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R. E. Showalter and T. W. Ting Pseudoparabolic Partial Differential Equations . . . . . . . . . . . . . . . 1--26 Martin Harrow On the boundedness and the stability of solutions of some differential equations of the fourth order . . . . . . . . . . 27--32 E. L. Koh A Representation of Hankel Transformable Generalized Functions . . . . . . . . . 33--36 M. J. Moran and R. A. Gaggioli On the Reduction of Differential Equations to Algebraic Equations . . . . 37--40 Ronald M. Mathsen Interpolation in the Solution Sets of Ordinary Differential Equations . . . . 41--51 Keith Miller Least squares methods for ill-posed problems with a prescribed bound . . . . 52--74 H. M. Srivastava Certain Results Involving Generalized Hypergeometric Functions . . . . . . . . 75--81 L. E. Payne On a Priori Bounds in the Cauchy Problem for Elliptic Equations . . . . . . . . . 82--89 David Colton Applications of a Class of Singular Partial Differential Equations to Gegenbauer Series which Converge to Zero 90--95 R. P. Gilbert The Construction of Solutions for Boundary Value Problems by Function Theoretic Methods . . . . . . . . . . . 96--114 N. A. Logan and K. S. Yee Note on Contour Integral Representations for Products of Airy Functions . . . . . 115--117 Richard A. Handelsman and John S. Lew Asymptotic Expansion of Laplace Transforms Near the Origin . . . . . . . 118--130 M. Wayne Wilson On the Hahn Polynomials . . . . . . . . 131--139
Fred W. Dorr Some Examples of Singular Perturbation Problems with Turning Points . . . . . . 141--146 Herbert W. Hethcote Error Bounds for Asymptotic Approximations of Zeros of Transcendental Functions . . . . . . . . 147--152 Wolfgang Wasow Simple Turning-Point Problems in Unbounded Domains . . . . . . . . . . . 153--170 Willard Miller, Jr. Lie Theory and $q$-Difference Equations 171--188 Martin Harrow Further results on the boundedness and the stability of solutions of some differential equations of the fourth order . . . . . . . . . . . . . . . . . 189--194 William T. Reid Monotoneity Properties of Solutions of Hermitian Riccati Matrix Differential Equations . . . . . . . . . . . . . . . 195--213 R. E. Showalter Well-Posed Problems for a Partial Differential Equation of Order $ 2 m + 1 $ . . . . . . . . . . . . . . . . . . . 214--231 B. C. Carlson Some Extensions of Lardner's Relations between ${}_0 {F}_3 $ and Bessel Functions . . . . . . . . . . . . . . . 232--242 L. Carlitz Some Reduction Formulas for Generalized Hypergeometric Functions . . . . . . . . 243--245 Willard Miller, Jr. Lie Theory and Special Functions Satisfying Second Order Nonhomogeneous Differential Equations . . . . . . . . . 246--265 Yudell L. Luke Evaluation of the Gamma Function by Means of Padé Approximations . . . . . . 266--281 C. Y. Chan Continuous Dependence on the Data for a Stefan Problem . . . . . . . . . . . . . 282--287 Thomas J. Osler The Fractional Derivative of a Composite Function . . . . . . . . . . . . . . . . 288--293
Benjamin Muckenhoupt Equiconvergence and Almost Everywhere Convergence of Hermite and Laguerre Series . . . . . . . . . . . . . . . . . 295--321 E. L. Koh The Hankel Transformation of Negative Order for Distributions of Rapid Growth 322--327 L. Carlitz Note on Certain Triangular Arrays . . . 328--332 R. F. Millar The Location of Singularities of Two-Dimensional Harmonic Functions. I: Theory . . . . . . . . . . . . . . . . . 333--344 R. F. Millar The Location of Singularities of Two-Dimensional Harmonic Functions. II: Applications . . . . . . . . . . . . . . 345--353 L. E. Payne Some Isoperimetric Inequalities for Harmonic Functions . . . . . . . . . . . 354--359 R. Wong On a Laplace Integral Involving Logarithms . . . . . . . . . . . . . . . 360--364 J. Steinig The Real Zeros of Struve's Function . . 365--375 L. E. May Perturbations in Fully Nonlinear Systems 376--391 Frank Stenger The Asymptotic Approximation of Certain Integrals . . . . . . . . . . . . . . . 392--404
Willard Miller, Jr. Lie Theory and Some Special Solutions of the Hypergeometric Equations . . . . . . 405--425 Kusum Soni A Unitary Transform Related to Some Integral Equations . . . . . . . . . . . 426--436 Seymour V. Parter Nonlinear Eigenvalue Problems for Some Fourth Order Equations. I: Maximal Solutions . . . . . . . . . . . . . . . 437--457 Seymour V. Parter Nonlinear Eigenvalue Problems for Some Fourth Order Equations. II: Fixed-Point Methods . . . . . . . . . . . . . . . . 458--478 R. E. O'Malley, Jr. On Boundary Value Problems for a Singularly Perturbed Differential Equation with a Turning Point . . . . . 479--490 Vaclav Dolezal A Representation of Linear Continuous Operators on Testing Functions and Distributions . . . . . . . . . . . . . 491--506 R. H. Martin, Jr. On the Asymptotic Behavior of Autonomous Differential Equations . . . . . . . . . 507--514 Stephen R. Bernfeld Noncontinuous Lyapunov Functions and Extendability of Solutions . . . . . . . 515--523 Henry E. Fettis On the Reciprocal Modulus Relation for Elliptic Integrals . . . . . . . . . . . 524--526 Harry Pollard and D. V. Widder Inversion of a Convolution Transform Related to Heat Conduction . . . . . . . 527--532 F. W. J. Olver A Paradox in Asymptotics . . . . . . . . 533--534 W. R. Utz The Nonoscillation of a Solution of a Third Order Equation . . . . . . . . . . 535--537 Keith B. Oldham On the Evaluation of Certain Sums Involving the Natural Numbers Raised to an Arbitrary Power . . . . . . . . . . . 538--546 A. Erdélyi and A. C. McBride Fractional Integrals of Distributions 547--557
B. L. J. Braaksma Asymptotic Analysis of a Differential Equation of Turrittin . . . . . . . . . 1--16 Robert P. Gilbert and Chi Yeung Lo On the Approximation of Solutions of Elliptic Partial Differential Equations in Two and Three Dimensions . . . . . . 17--30 M. M. Saffren and E. W. Ng Recursive Algorithms for the Summation of Certain Series . . . . . . . . . . . 31--36 Thomas J. Osler Taylor's Series Generalized for Fractional Derivatives and Applications 37--48 Tetsuro Yamamoto A Note on the Spectral Mapping Theorem 49--51 W. C. Queen A Generalized Weierstrass Transformation for the Case of Several Independent Variables . . . . . . . . . . . . . . . 52--63 G. J. Etgen and S. C. Tefteller A Two-Point Boundary Problem for Nonlinear Second Order Differential Systems . . . . . . . . . . . . . . . . 64--71 B. D. Sivazlian A Class of Multiple Integrals . . . . . 72--75 F. de Kok On the Method of Stationary Phase for Multiple Integrals . . . . . . . . . . . 76--104 N. Liron Some Infinite Sums . . . . . . . . . . . 105--112 David Colton and Robert P. Gilbert An Integral Operator Approach to Cauchy's Problem for $ \Delta_{p + 2} u({\bf x}) + F({\bf x})u({\bf x}) = 0 $ 113--132 Charles E. Roberts and Geneva G. Belford Stability and Entering of the Origin for Real, Nonlinear, Autonomous Differential Equations of Third Order . . . . . . . . 133--148
B. L. J. Braaksma Global Reduction of Linear Differential Systems Involving a Small Singular Parameter . . . . . . . . . . . . . . . 149--165 G. Robert Redinbo A Note on the Construction of Generalized Walsh Functions . . . . . . 166--167 C. A. Deavours A Boundary Value Problem Whose Solution Involves Equations Nonlinear in an Eigenvalue Parameter . . . . . . . . . . 168--186 Edgar A. Cohen, Jr. Theoretical Properties of Best Polynomial Approximation in $ W^{1, 2}[ - 1, 1] $ . . . . . . . . . . . . . . . 187--192 Alfred Carasso The Abstract Backward Beam Equation . . 193--212 Merrell L. Patrick Some Inequalities Concerning Jacobi Polynomials . . . . . . . . . . . . . . 213--220 B. S. Lalli and W. A. Skrapek On the Boundedness and the Stability of Some Differential Equations of the Fourth Order . . . . . . . . . . . . . . 221--225 Wyman Fair Noncommutative Continued Fractions . . . 226--232 H. Guggenheimer Geometric Theory of Differential Equations. I: Second Order Linear Equations . . . . . . . . . . . . . . . 233--241 Richard K. Miller and Alan Feldstein Smoothness of Solutions of Volterra Integral Equations with Weakly Singular Kernels . . . . . . . . . . . . . . . . 242--258 R. E. O'Malley, Jr. On the Asymptotic Solution of Initial Value Problems for Differential Equations with Small Delay . . . . . . . 259--268 J. N. Pandey and M. Rahman The Maximum Likelihood Estimate of the Noncentrality Parameter of a Noncentral $ {F} $ Variate . . . . . . . . . . . . 269--276 Friedmann W. Stallmann An Existence and Uniqueness Theorem for Boundary Value Problems of Nonlinear Ordinary Differential Equations . . . . 277--285 J. N. Pandey A Representation Theorem for a Class of Convolution Transformable Generalized Functions . . . . . . . . . . . . . . . 286--289 J. M. Cushing Uniqueness of Positive Solutions to Nonlinear Elliptic Problems . . . . . . 290--292
A. K. Gautesen and W. E. Olmstead On the Solution of the Integral Equation for the Potential of Two Strips . . . . 293--306 Willard Miller, Jr. On Lie Algebras of Difference Operators and the Special Functions of Mathematical Physics . . . . . . . . . . 307--327 Philip W. Walker Asymptotics for a Class of Nonanalytic Second Order Differential Equations . . 328--339 Richard Askey Orthogonal Expansions with Positive Coefficients. II . . . . . . . . . . . . 340--346 B. C. Carlson New Proof of the Addition Theorem for Gegenbauer Polynomials . . . . . . . . . 347--351 A. M. Chak and A. K. Agarwal An Extension of a Class of Polynomials. II . . . . . . . . . . . . . . . . . . . 352--355 Stig-Olof Londen On the Asymptotic Behavior of the Solution of a Nonlinear Integrodifferential Equation . . . . . . 356--367 Alan R. Elcrat A Constructive Existence Theorem for a Nonlinear Elliptic Equation . . . . . . 368--374 Donald R. Smith An Asymptotic Analysis of a Certain Hyperbolic Cauchy Problem . . . . . . . 375--392 Gilbert G. Walter Singular Points of Sturm--Liouville Series . . . . . . . . . . . . . . . . . 393--401 Gideon Peyser Hyperbolic Equations with Multiple Characteristics and Time Dependent Coefficients . . . . . . . . . . . . . . 402--412 Stephen H. Saperstone On a Differential Equation for the Eigenvectors of a Real Symmetric Matrix 413--419 B. C. Carlson Appell Functions and Multiple Averages 420--430 Peter Wolfe Distribution Derivatives of Functions Harmonic in the Unit Disc . . . . . . . 431--434 R. K. Miller Asymptotically Almost Periodic Solutions of a Nonlinear Volterra System . . . . . 435--444 J. Korevaar and T. Geveci Fields Due to Electrons on an Analytic Curve . . . . . . . . . . . . . . . . . 445--453 Richard Saylor Time Reversal in Abstract Cauchy Problems . . . . . . . . . . . . . . . . 454--457 J. L. Sox, Jr. and W. J. Harrington A Class of Complete Orthogonal Sequences of Periodic Functions . . . . . . . . . 458--466 Murray S. Klamkin Extensions of Dirichlet's Multiple Integral . . . . . . . . . . . . . . . . 467--469 John V. Baxley Extreme Eigenvalues of Toeplitz Matrices Associated with Certain Orthogonal Polynomials . . . . . . . . . . . . . . 470--482
M. B. Rosenzweig On Weak Solutions of a Mildly Nonlinear Dirichlet Problem . . . . . . . . . . . 483--495 N. Liron A Recurrence Concerning Rayleigh Functions . . . . . . . . . . . . . . . 496--499 Paul B. Bailey A Variation of Hadamard's Finite Part Integrals . . . . . . . . . . . . . . . 500--504 Zita Poracká-Divi Existence Theorem and Convergence of Minimizing Sequences in Extremum Problems . . . . . . . . . . . . . . . . 505--510 H. Arthur Dekleine Bounded Solutions for a Second Order Nonlinear Equation . . . . . . . . . . . 511--520 Geoffrey Butler and Thomas Rogers Pointwise Bounds on Derivatives of Solutions to Ordinary Differential Equations . . . . . . . . . . . . . . . 521--528 Edgar A. Cohen, Jr. Trigonometric Approximation in the Sobolev Spaces $ W^{r, 2}[ - \pi, \pi] $ with Constant Weights . . . . . . . . . 529--535 D. Willett Disconjugacy tests for singular linear differential equations . . . . . . . . . 536--545 Laurence Weinberg The asymptotic distribution of eigenvalues for the boundary value problem $ y''(x) - \lambda^2 p(x) y(x) = 0, y \in L_2 ( - \infty, + \infty) $ . . 546--566 L. Pamela Cook and G. S. S. Ludford The Behavior as $ \varepsilon \to + 0 $ of Solutions to $ \varepsilon \nabla^2 w = {{\partial w} / {\partial y}} $ in $ | y | \leq 1 $ for Discontinuous Boundary Data . . . . . . . . . . . . . . . . . . 567--594 M. Lawrence Glasser The Summation of Series . . . . . . . . 595--600 Patrick C. Bowie Uncertainty Inequalities for Hankel Transforms . . . . . . . . . . . . . . . 601--606 R. A. Hunt and M. H. Taibleson Almost Everywhere Convergence of Fourier Series on the Ring of Integers of a Local Field . . . . . . . . . . . . . . 607--625
Thomas J. Osler A Further Extension of the Leibniz Rule to Fractional Derivatives and Its Relation to Parseval's Formula . . . . . 1--16 Norman Levinson and Ray Redheffer Schur's Theorem for Hurwitz Polynomials 17--19 Frank Stenger Transform methods for obtaining asymptotic expansions of definite integrals . . . . . . . . . . . . . . . 20--30 Willard Miller, Jr. Lie Theory and Generalized Hypergeometric Functions . . . . . . . . 31--44 B. Granoff and N. Bleistein Asymptotic Solutions of a $6$ th Order Differential Equation with Two Turning Points. Part I: Derivation by Method of Steepest Descent . . . . . . . . . . . . 45--57 T. G. Hallam and G. Ladas and V. Lakshmikantham On the Asymptotic Behavior of Functional Differential Equations . . . . . . . . . 58--64 W. A. Al-Salam and T. S. Chihara Another Characterization of the Classical Orthogonal Polynomials . . . . 65--70 Keith B. Oldham Errata: On the Evaluation of Certain Sums Involving the Natural Numbers Raised to an Arbitrary Power . . . . . . 71--71 Donald S. Cohen Multiple Solutions of Singular Perturbation Problems . . . . . . . . . 72--82 R. G. Buschman Decomposition of an Integral Operator by Use of Mikusi ski Calculus . . . . . . . 83--85 Herbert B. Keller Existence theory for multiple solutions of a singular perturbation problem . . . 86--92 B. Granoff Asymptotic Solutions of a $6$ th Order Differential Equation with Two Turning Points. Part II: Derivation by Reduction to a First Order System . . . . . . . . 93--104 John E. Lagnese General Boundary Value Problems for Differential Equations of Sobolev Type 105--119 Philip Hartman On the Existence of Similar Solutions of Some Boundary Layer Problems . . . . . . 120--147 James L. Kaplan On the Asymptotic Behavior of Volterra Integral Equations . . . . . . . . . . . 148--156 M. Wayne Wilson On a New Discrete Analogue of the Legendre Polynomials . . . . . . . . . . 157--169 Vaclav Dolezal A Generalized Causality of Linear Continuous Operators Defined on Distributions . . . . . . . . . . . . . 170--174 B. L. J. Braaksma Erratum: Asymptotic Analysis of a Differential Equation of Turrittin . . . 175--175 A. K. Aziz and M. G. Horak Periodic Solutions of Hyperbolic Partial Differential Equations in the Large . . 176--182
Eduard Prugove ki Riemann--Stieltjes Integration of Operator-Valued Functions with Respect to Vector-Valued Functions in Banach Spaces . . . . . . . . . . . . . . . . . 183--205 Richard Bouldin The Norm Continuity Properties of Square Roots . . . . . . . . . . . . . . . . . 206--210 J. N. Pandey The Dual Poisson--Laguerre Transform of a Class of Generalized Functions . . . . 211--229 Yngve Domar Harmonic Analysis of a Class of Distributions on $ \mathbb {R}^n $, $ n \geq 2 $ . . . . . . . . . . . . . . . . 230--245 W. Kolbe and R. J. Nessel Saturation Theory in Connection with Mellin Transform Methods . . . . . . . . 246--262 Kenneth D. Shere Multiple Asymptotic Expansions and Singular Problems . . . . . . . . . . . 263--271 Kenneth D. Shere On Multiple Asymptotic Expansions . . . 272--284 R. Muki Uniform Asymptotic Expansions of Integrals of the Lipschitz--Hankel Type 285--290 A. Pazy On the Applicability of Lyapunov's Theorem in Hilbert Space . . . . . . . . 291--294 Seymour V. Parter Remarks on Singular Perturbation of Certain Nonlinear Two-Point Boundary Value Problems . . . . . . . . . . . . . 295--299 A. K. Aziz and S. L. Brodsky Periodic Solutions of a Class of Weakly Nonlinear Hyperbolic Partial Differential Equations . . . . . . . . . 300--313 I. I. Hirschman, Jr. Integral Equations on Certain Compact Homogeneous Spaces . . . . . . . . . . . 314--343 J. W. Heidel and Don B. Hinton The Existence of Oscillatory Solutions for a Nonlinear Differential Equation 344--351 L. Carlitz Explicit Evaluation of Certain Polynomials . . . . . . . . . . . . . . 352--357 Stephen R. Bernfeld Perturbing Uniform Ultimate Bounded Differential Systems . . . . . . . . . . 358--370 C. V. Pao Semigroups and Asymptotic Stability of Nonlinear Differential Equations . . . . 371--379 Stan K. Kranzler Sums of Convolution Operators . . . . . 380--388
G. E. Lippman Spherical Means of Conjugate Fourier Integrals in $ E_2 $ at the Critical Index . . . . . . . . . . . . . . . . . 389--400 David Colton Bergman Operators for Elliptic Equations in Four Independent Variables . . . . . 401--412 R. P. Srivastav Dual Integral Equations with Trigonometric Kernels and Tempered Distributions . . . . . . . . . . . . . 413--421 Tilak Raj Prabhakar Hypergeometric Integral Equations of a General Kind and Fractional Integration 422--425 Reuven Meidan A Proof of a Theorem by Dolezal . . . . 426--427 Richard Datko Uniform Asymptotic Stability of Evolutionary Processes in a Banach Space 428--445 A. D. Jackson and L. C. Maximon Integrals of Products of Bessel Functions . . . . . . . . . . . . . . . 446--460 Chi Yeung Lo Series Expansions of Solutions of $ {U}_{xx} + {U}_{yy} + \varepsilon^2 {U}_{tt} = {U}_t $ . . . . . . . . . . . 461--473 S. B. Eliason Vertical Asymptotes and Bounds for Certain Solutions of a Class of Second Order Differential Equations . . . . . . 474--484 N. Bleistein and R. A. Handelsman and J. S. Lew Functions Whose Fourier Transforms Decay at Infinity: An Extension of the Riemann--Lebesgue Lemma . . . . . . . . 485--495 Seymour V. Parter Remarks on the Existence Theory for Multiple Solutions of a Singular Perturbation Problem . . . . . . . . . . 496--505 George H. Knightly A Cauchy Problem for the Navier--Stokes Equations in $ {R}^n $ . . . . . . . . . 506--511 G. J. Etgen and S. C. Tefteller Second order differential equations with general boundary conditions . . . . . . 512--519 K. W. Chang Singular perturbations of a general boundary value problem . . . . . . . . . 520--526 R. E. Showalter Existence and Representation Theorems for a Semilinear Sobolev Equation in Banach Space . . . . . . . . . . . . . . 527--543 Alan R. Elcrat An inequality Related to Poisson's Equation . . . . . . . . . . . . . . . . 544--545 S. P. Pethe and A. Sharma Modified Abel Expansion and a Subclass of Completely Convex Functions . . . . . 546--558 D. Willett Errata: Disconjugacy Tests for Singular Linear Differential Equations . . . . . 559--559
G. Z. Forristall and J. D. Ingram Evaluation of Distributions Useful in Kontorovich--Lebedev Transform Theory 561--566 T. A. Bronikowski and J. E. Hall and J. A. Nohel Quantitative Estimates for a Nonlinear System of Integrodifferential Equations Arising in Reactor Dynamics . . . . . . 567--588 James D. Baker Boundedness Properties of Stationary Linear Operators . . . . . . . . . . . . 589--594 Charles Swartz Continuous Linear Functionals on Certain $ K \{ M_p \} $ Spaces . . . . . . . . . 595--598 M. S. Keener On Oscillatory Solutions of Certain Fourth Order Linear Differential Equations . . . . . . . . . . . . . . . 599--605 David Slepian On the Symmetrized Kronecker Power of a Matrix and Extensions of Mehler's Formula for Hermite Polynomials . . . . 606--616 David W. Fox Lower Bounds for Eigenvalues with Displacement of Essential Spectra . . . 617--624 John Lagnese Exponential Stability of Solutions of Differential Equations of Sobolev Type 625--636 Arun Verma Characterizations of $ \sigma $-Type Zero Polynomial Sets . . . . . . . . . . 637--641 Joseph B. Kadane A Concave Property of the Hypergeometric Function with Respect to a Parameter . . 642--643 R. S. Bucy and J. Rodriguez-Canabal A Negative Definite Equilibrium and Its Induced Cone of Global Existence for the Riccati Equation . . . . . . . . . . . . 644--646 Noal C. Harbertson Perturbations in Nonlinear Systems . . . 647--653 Stephen R. Bernfeld and James A. Yorke The Behavior of Oscillatory Solutions of $ x''(t) + p(t)g(x(t)) = 0 $ . . . . . . 654--667
W. J. Harrington and K. A. Patel Naylor Transforms of Mellin Type . . . . 1--7 Catherine Bandle The Rayleigh--Faber--Krahn Theorem for the Characteristic Values Associated with a Class of Nonlinear Boundary Value Problems . . . . . . . . . . . . . . . . 8--14 Joan Rohrer Hundhausen A Generating Operator for Solutions of Certain Partial Difference and Differential Equations . . . . . . . . . 15--21 Kenneth B. Hannsgen A Volterra Equation with Parameter . . . 22--30 D. W. Bresters On the Equation of Euler--Poisson--Darboux . . . . . . . . 31--41 David Colton Improperly Posed Initial Value Problems for Self-Adjoint Hyperbolic and Elliptic Equations . . . . . . . . . . . . . . . 42--51 G. J. Etgen and N. C. Wong Cyclicly Related Differential Systems 52--61 J. Ernest Wilkins, Jr. The Eigenvalues of the Bethe Differential System . . . . . . . . . . 62--77 Wolfgang Wasow Adiabatic Invariance of a Simple Oscillator . . . . . . . . . . . . . . . 78--88 Anthony Wing-Kwok Leung Connection Formulas for Asymptotic Solutions of Second Order Turning Points in Unbounded Domains . . . . . . . . . . 89--103 Howard Chitwood Generalized Green's Matrices for Linear Differential Systems . . . . . . . . . . 104--110 William F. Trench Nonnegative and Alternating Expansions of One Set of Orthogonal Polynomials in Terms of Another . . . . . . . . . . . . 111--115 S. E. Shamma and S. N. Karp Asymptotic Eigenfunctions of a Singular Integro-Differential Equation . . . . . 116--127 B. Davies Complex Zeros of Linear Combinations of Spherical Bessel Functions and Their Derivatives . . . . . . . . . . . . . . 128--133 Herbert B. Keller Stability Theory for Multiple Equilibrium States of a Nonlinear Diffusion Process: A Singularly Perturbed Eigenvalue Problem . . . . . . 134--140 J. R. Cannon and Mario Primicerio A Stefan Problem Involving the Appearance of a Phase . . . . . . . . . 141--148 B. J. King and A. L. Buren A General Addition Theorem for Spheroidal Wave Functions . . . . . . . 149--160 L. Pamela Cook and G. S. S. Ludford The Behavior as $ \varepsilon \to 0^+ $ of Solutions to $ \varepsilon \nabla^2 w = ({\partial / {\partial y}})w $ on the Rectangle $ 0 \leq x \leq l $,$ | y | \leq 1 $ . . . . . . . . . . . . . . . . 161--184 William T. Reid Boundary Problems of Sturmian Type on an Infinite Interval . . . . . . . . . . . 185--197 Richard D. Carmichael Generalized Cauchy and Poisson Integrals and Distributional Boundary Values . . . 198--219
G. Gregory Stephen On Wiener--Hopf Operators Associated with the Hankel Transform . . . . . . . 221--237 William L. Perry Finite Mellin Convolution Equations . . 238--244 Thomas Costello Generic Properties of Differential Equations . . . . . . . . . . . . . . . 245--249 Howard A. Levine On the Uniquenes of Bounded Solutions to $ u'(t) = {A}(t)u(t) $ and $ u''(t) = {A}(t)u(t) $ in Hilbert Space . . . . . 250--259 D. T. Piele Asymptotically Neutral Families in $ {E}^3 $ . . . . . . . . . . . . . . . . 260--268 C. M. Petty and W. E. Johnson Properties of Solutions of $ u'' + c(t)f(u)h(u') = 0 $ with Explicit Initial Conditions . . . . . . . . . . . 269--282 George C. Hsiao Singular Perturbations for a Nonlinear Differential Equation with a Small Parameter . . . . . . . . . . . . . . . 283--301 K. Soni and R. P. Soni Lipschitz Behavior and Characteristic Functions . . . . . . . . . . . . . . . 302--308 A. S. Farooqui A Complete Set of Orthonormal Harmonic Functions . . . . . . . . . . . . . . . 309--313 Willard Miller, Jr. Symmetries of Differential Equations. The Hypergeometric and Euler--Darboux Equations . . . . . . . . . . . . . . . 314--328 Victor L. Shapiro Capacity and the Nonlinear Navier--Stokes Equations . . . . . . . . 329--343 L. E. Adelson Singular Perturbation of an Improperly Posed Problem . . . . . . . . . . . . . 344--366 Susan Schindler Explicit Integral Transform Proofs of Some Transplantation Theorems for the Hankel Transform . . . . . . . . . . . . 367--384 Lee Lorch and M. E. Muldoon and Peter Szego Some Monotonicity Properties of Bessel Functions . . . . . . . . . . . . . . . 385--392 D. M. Rognlie and B. C. Carlson Averaged Integral Transforms . . . . . . 393--407
Richard Escobedo Spherical Convergence and Certain Singular Integrals . . . . . . . . . . . 409--416 John V. Erhart Lyapunov Theory and Perturbations of Differential Equations . . . . . . . . . 417--432 L. Carlitz Some $q$-Analogues of Certain Combinatorial Numbers . . . . . . . . . 433--446 Philip W. Schaefer Improvable Estimates in Some Non-Well-Posed Problems for a System of Elliptic Equations . . . . . . . . . . . 447--455 Thomas J. Osler A Correction to Leibniz Rule for Fractional Derivatives . . . . . . . . . 456--459 Stig-Olof Londen Some Nonoscillation Theorems for a Second Order Nonlinear Differential Equation . . . . . . . . . . . . . . . . 460--465 K. Soni and R. P. Soni Asymptotic Behavior of a Class of Integral Transforms . . . . . . . . . . 466--481 Jerry L. Fields Uniform asymptotic expansions of certain classes of Meijer $G$-functions for a large parameter . . . . . . . . . . . . 482--507 George Gasper On Two Conjectures of Askey Concerning Normalized Hankel Determinants for the Classical Polynomials . . . . . . . . . 508--513 Michael H. Moore An Inner product Inequality . . . . . . 514--518 R. A. Handelsman and N. Bleistein Asymptotic Expansions of Integral Transforms with Oscillatory Kernels: A Generalization of the Method of Stationary Phase . . . . . . . . . . . . 519--535 Frank Stenger The approximate solution of convolution-type integral equations . . 536--555
Robert W. Gunderson A result on differential inequalities and its application to higher order trajectory derivatives . . . . . . . . . 557--560 Frank de Hoog and Richard Weiss On the Solution of a Volterra Integral Equation with a Weakly Singular Kernel 561--573 C. K. Yuen Analysis of Walsh Transforms Using Integration by Parts . . . . . . . . . . 574--584 R. P. Boas, Jr. and M. B. Marcus Inequalities Involving a Function and Its Inverse . . . . . . . . . . . . . . 585--591 Alan Schumitzky and Tom Wenska Imbedding a Class of Linear Integral Equations Through the First Critical Point . . . . . . . . . . . . . . . . . 592--608 G. R. Bart and R. L. Warnock Linear Integral Equations of the Third Kind . . . . . . . . . . . . . . . . . . 609--622 John Lagnese Singular Differential Equations in Hilbert Space . . . . . . . . . . . . . 623--637 Willard Miller, Jr. Lie Theory and the Appell Functions $ {F}_1 $ . . . . . . . . . . . . . . . . 638--655 Marion Orton Hilbert Transforms, Plemelj Relations, and Fourier Transforms of Distributions 656--670 Byron L. Ehle $ {A}$-Stable Methods and Padé Approximations to the Exponential . . . 671--680 G. E. Lippman Spherical Summability of Conjugate Multiple Fourier Series and Integrals at the Critical Index . . . . . . . . . . . 681--695
David Elliott and P. D. Tuan Asymptotic Estimates of Fourier Coefficients . . . . . . . . . . . . . . 1--10 John W. Schleusner A Note on Biorthogonal Polynomials in Two Variables . . . . . . . . . . . . . 11--18 F. W. J. Olver Error Bounds for Stationary Phase Approximations . . . . . . . . . . . . . 19--29 G. J. Olsder On the Existence of Analytic Solutions of Systems of Equations if the Jacobian is Zero . . . . . . . . . . . . . . . . 30--42 G. G. Bilodeau On Generalized Heat Polynomials . . . . 43--50 Charles F. Dunkl An expansion in ultraspherical polynomials with nonnegative coefficients . . . . . . . . . . . . . . 51--52 Richard Askey Certain Rational Functions Whose Power Series Have Positive Coefficients. II 53--57 Richard Askey and Harry Pollard Some Absolutely Monotonic and Completely Monotonic Functions . . . . . . . . . . 58--63 Anthony V. Laginestra and William E. Boyce Convergence and Evaluation of Sums of Reciprocal Powers of Eigenvalues of Boundary Value Problems Nonlinear in the Eigenvalue Parameter . . . . . . . . . . 64--90 C. V. Pao Successive Approximations of Some Nonlinear Initial-Boundary Value Problems . . . . . . . . . . . . . . . . 91--102 David W. Bange A Constructive Existence Theorem for a Nonlinear Parabolic Equation . . . . . . 103--110 N. S. Hall and D. W. Quinn and R. J. Weinacht Poisson Integral Formulas in Generalized Bi-Axially Symmetric Potential Theory 111--118 Richard Askey Jacobi Polynomials, I. New Proofs of Koornwinder's Laplace Type Integral Representation and Bateman's Bilinear Sum . . . . . . . . . . . . . . . . . . 119--124 Tom Koornwinder Jacobi Polynomials, II. An Analytic Proof of the Product Formula . . . . . . 125--137 Howard A. Levine Some Additional Remarks on the Nonexistence of Global Solutions to Nonlinear Wave Equations . . . . . . . . 138--146 R. J. Weinacht Some Properties of Generalized Biaxially Symmetric Helmholtz Potentials . . . . . 147--152 James Tippett An Existence-Uniqueness Theorem for Two-Point Boundary Value Problems . . . 153--157
A. Erdélyi Asymptotic Evaluation of Integrals Involving a Fractional Derivative . . . 159--171 Philip Hartman On Two-Point Boundary Value Problems for Nonlinear Second Order Systems . . . . . 172--177 J. J. Koliha The Solution of Linear Equations in Normed Spaces by Averaging Iteration . . 178--186 Anthony Leung Doubly Asymptotic Series for $n$ th Order Differential Equations in Unbounded Domains . . . . . . . . . . . 187--201 Mourad El-Houssieny Ismail On Obtaining Generating Functions of Boas and Buck Type for Orthogonal Polynomials . . . . . . . . . . . . . . 202--208 Ching-Ling Yu Integral Representation, Analytic Continuation and the Reflection Principle under the Complementing Boundary Condition for Higher Order Elliptic Equations in the Plane . . . . 209--223 Shui-Nee Chow and D. R. Dunninger Local Uniqueness Theorems for a Class of Higher Order Elliptic Equations . . . . 224--229 Heinz Otto Kreiss and Seymour V. Parter Remarks on Singular Perturbations with Turning Points . . . . . . . . . . . . . 230--251 B. C. Carlson Analytic Continuation of the Euler Transform . . . . . . . . . . . . . . . 252--255 J. Bustoz and C. W. Groetsch On Generalized Bernstein Polynomials . . 256--262 David Colton The Noncharacteristic Cauchy Problem for Parabolic Equations in One Space Variable . . . . . . . . . . . . . . . . 263--272 G. S. Jordan and Robert L. Wheeler On the Asymptotic Behavior of Perturbed Volterra Integral Equations . . . . . . 273--277 Walter Gautschi A Harmonic Mean Inequality for the Gamma Function . . . . . . . . . . . . . . . . 278--281 Walter Gautschi Some Mean Value Inequalities for the Gamma Function . . . . . . . . . . . . . 282--292 Richard Kraft Uniqueness and Existence for the Integral Equation of Interreflections 293--302 Elliot Winston Asymptotic Stability for Ordinary Differential Equations with Delayed Perturbations . . . . . . . . . . . . . 303--308 Willard Miller, Jr. Lie Theory and Meijers's $ {G}$-Function 309--318 Hughes Edward On a Quadratic Eigenvalue Problem . . . 319--326 L. R. Bragg Linear Evolution Equations that Involve Products of Commutative Operators . . . 327--335 Will Y. K. Lee On Spaces of Type $ H_\mu $ and Their Hankel Transformations . . . . . . . . . 336--348 J. A. Nohel Addendum: Quantitative Estimates for a Nonlinear System of Integrodifferential Equations Arising in Reactor Dynamics 349--349
Charles F. Dunkl and Donald E. Ramirez Krawtchouk Polynomials and the Symmetrization of Hypergroups . . . . . 351--366 Abraham Ungar An Operator Related to the Inverse Laplace Transform . . . . . . . . . . . 367--375 T. N. E. Greville On a Problem of E. L. De Forest in Iterated Smoothing . . . . . . . . . . . 376--398 A. M. Fink Conjugate Inequalities for Functions and Their Derivatives . . . . . . . . . . . 399--411 Kenneth B. Hannsgen A Volterra Equation in Hilbert Space . . 412--416 L. E. Adelson Singular Perturbation of an Improperly Posed Cauchy Problem . . . . . . . . . . 417--424 Richard A. Handelsman and John S. Lew Asymptotic Expansion of Laplace Convolutions for Large Argument and Tail Densities for Certain Sums of Random Variables . . . . . . . . . . . . . . . 425--451 R. Bojanic and Y. H. Lee An Estimate for the Rate of Convergence of Convolution Products of Sequences . . 452--462 Chen-Kuang Ho A Uniqueness Theorem for Convolution Equations in $ {L}^p ({R}^n) $ Spaces 463--468 John S. Lew Functions Whose Fourier Transforms Decay at Infinity: Qualitative Criteria for an Additional Case . . . . . . . . . . . . 469--472 G. A. Bogar Oscillations of $n$-th order differential equations with retarded argument . . . . . . . . . . . . . . . . 473--481 Kenneth L. Cooke A Linear Hyperbolic Problem All of Whose Solutions are Constant after Finite Time 482--488 Robert B. Kelman and Robert P. Feinerman Dual Orthogonal Series . . . . . . . . . 489--502 James H. Justice The Szeg\Ho Recursion Relation and Inverses of Positive Definite Toeplitz Matrices . . . . . . . . . . . . . . . . 503--508 Jet Wimp Equiconvergence Theorems for Series Whose Terms Satisfy a Difference Equation . . . . . . . . . . . . . . . . 509--516 Charles G. Lange Asymptotic Analysis of Nonlinear Diffusion and Related Multidimensional Integrals . . . . . . . . . . . . . . . 517--550
Chih-Bing Ling On Summation of Series of Hyperbolic Functions . . . . . . . . . . . . . . . 551--562 D. T. Piele An Approximation of Harmonic Functions in $ {E}^3 $ by Potentials of Unit Charges . . . . . . . . . . . . . . . . 563--568 John R. Haddock On the Asymptotic Behavior of Solutions of $ x'(t) = - a(t) f(x(t - r(t))) $ . . 569--573 I. M. Longman Best Rational Function Approximation for Laplace Transform Inversion . . . . . . 574--580 V. G. Sigillito Exponential Decay of Functionals of Solutions of a Pseudoparabolic Equation 581--585 B. C. Carlson Inequalities for Jacobi Polynomials and Dirichlet Averages . . . . . . . . . . . 586--596 M. S. Mock An Initial Value Problem from Semiconductor Device Theory . . . . . . 597--612 F. W. Kollett Two-Timing Methods Valid on Expanding Intervals . . . . . . . . . . . . . . . 613--625 Willard Miller, Jr. Lie Theory and Separation of Variables. I: Parabolic Cylinder Coordinates . . . 626--643 Howard A. Levine A Note on a Nonexistence Theorem for Nonlinear Wave Equations . . . . . . . . 644--648 Donald G. Saari An Elementary Tauberian Theorem for Absolutely Continuous Functions and for Series . . . . . . . . . . . . . . . . . 649--662 Alan R. Elcrat Constructive Existence for Semilinear Elliptic Equations with Discontinuous Coefficients . . . . . . . . . . . . . . 663--672 Wolfgang Wasow Calculation of an Adiabatic Invariant by Turning Point Theory . . . . . . . . . . 673--700 J. S. Muldowney and D. Willett An Elementary Proof of the Existence of Solutions to Second Order Nonlinear Boundary Value Problems . . . . . . . . 701--707 H. D. Meyer A Representation for a Distributional Solution of the Heat Equation . . . . . 708--722
Chin-Hung Ching The reduced wave equation with a different radiation condition . . . . . 723--728 Kendall E. Atkinson An Existence Theorem for Abel Integral Equations . . . . . . . . . . . . . . . 729--736 Richard D. Carmichael Analytic Representation of the Distributional Finite Fourier Transform 737--761 Eli Passow Extended Chebyshev Systems on $ ( - \infty, \infty) $ . . . . . . . . . . . 762--763 William L. Perry Inversion of General Integral Transforms 764--773 R. A. Sack Generating Functions for Spherical Harmonics Part I: Three-Dimensional Harmonics . . . . . . . . . . . . . . . 774--796 B. C. Carlson Expansion of Analytic Functions in Jacobi Series . . . . . . . . . . . . . 797--808 J. R. Ridenhour and R. P. Soni Parseval Relation and Tauberian Theorems for the Hankel Transform . . . . . . . . 809--821 Willard Miller, Jr. Lie Theory and Separation of Variables. II: Parabolic Coordinates . . . . . . . 822--836 Jerome A. Goldstein and Arthur Lubin On Bounded Solutions of Nonlinear Differential Equations in Hilbert Space 837--840 David E. Tepper Free Boundary Problem . . . . . . . . . 841--846 L. E. Payne Erratum: Some Isoperimetric Inequalities for Harmonic Functions . . . . . . . . . 847--847
Stig-Olof Londen On the Asymptotic Behavior of the Bounded Solutions of a Nonlinear Volterra Equation . . . . . . . . . . . 849--875 N. M. Temme Analytical Methods for a Singular Perturbation Problem in a Sector . . . . 876--887 A. Dijksma and H. S. V. de Snoo Distributional Watson Transforms . . . . 888--892 Kiyoshi Kuga Brouwer's Fixed-Point Theorem: An Alternative Proof . . . . . . . . . . . 893--897 David W. Zachmann Branching Solutions of Equations Containing Several Parameters . . . . . 898--907 R. K. S. Rathore On a Sequence of Linear Trigonometric Polynomial Operators . . . . . . . . . . 908--917 L. Billard and Norman C. Severo Solution of a Class of Partial Differential Equations with Initial Conditions . . . . . . . . . . . . . . . 918--919 Abraham Ungar A Differential Transform . . . . . . . . 920--926 Kenneth B. Hannsgen A Linear Volterra Equation in Hilbert Space . . . . . . . . . . . . . . . . . 927--940 Chin'Hung Ching On Averages of a Function and Its Application to Boundary Value Problems with Insufficient Data . . . . . . . . . 941--947 Marvin Shinbrot The Energy Equation for the Navier--Stokes System . . . . . . . . . 948--954 Lennart Brynielsson On Fredholm Integral Equations of the First Kind with Convex Constraints . . . 955--962 F. T. Howard Properties of Liron's Polynomials . . . 963--973 M. Z. Nashed and Grace Wahba Generalized Inverses in Reproducing Kernel Spaces: An Approach to Regularization of Linear Operator Equations . . . . . . . . . . . . . . . 974--987
G. J. Etgen and C. D. Shih Conditions for the Nonoscillation of Third Order Differential Equations with Nonnegative Coefficients . . . . . . . . 1--8 William B. Jones and W. J. Thron On Convergence of Padé Approximants . . . 9--16 Eutiquio C. Young A Mixed Problem for the Euler--Poisson--Darboux Equation in Two Space Variables . . . . . . . . . . . . 17--24 R. E. Showalter Nonlinear Degenerate Evolution Equations and Partial Differential Equations of Mixed Type . . . . . . . . . . . . . . . 25--42 J. R. Weiss and E. Y. Yu An Investigation of Stability of Motion Under Constantly Acting Disturbances . . 43--48 Douglas B. Price On the Laplace Transform for Distributions . . . . . . . . . . . . . 49--80 M. S. A-Hameed and F. Proschan Total Positivity Properties of Generating Functions . . . . . . . . . . 81--84 Wolfgang Walter On Existence and Nonexistence in the Large of Solutions of Parabolic Differential Equations with a Nonlinear Boundary Condition . . . . . . . . . . . 85--90 Jack W. Macki and Paul Waltman A Boundary Value Problem for a Two-Dimensional System with a Parameter 91--95 H. A. Lauwerier A Note on the van Wijngaarden Transformation . . . . . . . . . . . . . 96--104 Edgar A. Cohen, Jr. Zero Distribution and Behavior of Orthogonal Polynomials in the Sobolev Space $ {W}^{1, 2} [ - 1, 1] $ . . . . . 105--116 Chih-Bing Ling On a Class of Weierstrass Elliptic Functions at Half and Quarter Periods 117--128 Chih-Bing Ling On Summation of Series of Hyperbolic Functions. II . . . . . . . . . . . . . 129--139 S. R. Bernfeld and T. G. Hallam and V. Lakshmikantham Asymptotic Equivalence of Nonlinear Differential Equations in Banach Spaces 140--145 Catherine Bandle Bounds for the Solutions of Poisson Problems and Applications to Nonlinear Eigenvalue Problems . . . . . . . . . . 146--152 T. A. Bronikowski Dependence of a Nonlinear Integrodifferential System on Parameters 153--167 Theodore Laetsch Asymptotic Branch Points and Multiple Positive Solutions of Nonlinear Integral Equations . . . . . . . . . . . . . . . 168--177 Theodore Laetsch Asymptotic Branch Points and Multiple Positive Solutions of Nonlinear Integral Equations . . . . . . . . . . . . . . . 178--191 A. J. Goldstein and A. D. Hall Solutions to a Problem in Power Series Reversion . . . . . . . . . . . . . . . 192--198 D. Naylor and D. W. Barclay On an Expansion Problem Occurring in the Theory of Diffraction . . . . . . . . . 199--207 E. H. de Groot and E. M. de Jager On the Solution of an Integral Equation of Convolution Type . . . . . . . . . . 208--227
Alan Schumitzky and Tom Wenska An Operator Residue Theorem with Applications to Branching Processes and Renewal Type Integral Equations . . . . 229--235 Stephen Bancroft and Thomas G. Hallam Bounded Solutions of Nonlinear Differential Equations with Parameters 236--241 E. G. Grassmann and J. Rokne An Explicit Calculation of Some Sets of Minimal Capacity . . . . . . . . . . . . 242--249 M. Bertran Note on Orthogonal Polynomials in $v$-Variables . . . . . . . . . . . . . 250--257 O. F. Hughes A Simplification of the Schwarz--Christoffel Formula for Symmetric Quadrilateral Transformation 258--261 Abdul J. Jerri and Dale W. Kreisler Sampling Expansions with Derivatives for Finite Hankel and Other Transforms . . . 262--267 James L. Kaplan and James A. Yorke On the Stability of a Periodic Solution of a Differential Delay Equation . . . . 268--282 Richard E. Ewing The Approximation of Certain Parabolic Equations Backward in Time by Sobolev Equations . . . . . . . . . . . . . . . 283--294 Vasilach Serge Algebraic Method for Solving Linear Differential Equations Whose Coefficients are Functions of One Variable . . . . . . . . . . . . . . . . 295--311 Fred Brauer On a Nonlinear Integral Equation for Population Growth Problems . . . . . . . 312--317 J. Gillis Integrals of Products of Laguerre Polynomials . . . . . . . . . . . . . . 318--339 E. Kalnins On the Separation of Variables for the Laplace Equation $ {\Delta } \psi + {K}^2 \psi = 0 $ in Two- and Three-Dimensional Minkowski Space . . . 340--374 Gregers L. Krabbe The Periodic Part of the Response to a Periodic Excitation . . . . . . . . . . 375--403 William T. Reid Variational Methods and Quadratic Functional Inequalities . . . . . . . . 404--416 H. L. Johnson An Integral Equation Formulation of a Mixed Boundary Value Problem on a Sphere 417--426 Will Y. Lee On Schwartz's Hankel Transformation of Certain Spaces of Distributions . . . . 427--432
J. M. Cushing An Operator Equation and Bounded Solutions of Integro-Differential Systems . . . . . . . . . . . . . . . . 433--445 Zvi Artstein Continuous dependence of solutions of Volterra integral equations . . . . . . 446--456 R. P. Boas, Jr. and C. O. Imoru Elementary Convolution Inequalities . . 457--471 J. Bustoz and C. W. Groetsch Uniform Approximation operators Generated by a Power Series Identity . . 472--479 Norman Bleistein and Richard A. Handelsman Multidimensional Stationary Phase an Alternative Derivation . . . . . . . . . 480--487 A. McD. Mercer The Characterization of the Cylinder Functions by a Functional Equation . . . 488--495 Alan R. Elcrat Some Identities Concerning the Laplacian of a Function Satisfying Mixed Boundary Conditions . . . . . . . . . . . . . . . 496--502 David E. Tepper On a Free Boundary Problem, the Starlike Case . . . . . . . . . . . . . . . . . . 503--505 R. K. Miller and J. A. Nohel A Stable Manifold Theorem for a System of Volterra Integro-Differential Equations . . . . . . . . . . . . . . . 506--522 Min Ming Tang and Paul C. Fife Asymptotic Expansions of Solutions of Quasi-Linear Elliptic Equations with Small Parameter . . . . . . . . . . . . 523--532 Tom Koornwinder Jacobi Polynomials, III. An Analytic Proof of the Addition Formula . . . . . 533--543 Robert Horton Jacobi Polynomials. IV: A Family of Variation Diminishing Kernel . . . . . . 544--550 Jerry L. Fields and Mourad El-Houssieny Ismail On the Positivity of some ${}_1 F_2$'s 551--559 S. M. Shih and M. C. Shen Uniform Asymptotic Approximation for Viscous Fluid Flow Down an Inclined Plane . . . . . . . . . . . . . . . . . 560--582 Adam C. McBride A Theory of Fractional Integration for Generalized Functions . . . . . . . . . 583--599 Anthony Leung Errata: Connection Formulas for Asymptotic Solutions of Second order Turning Points in Unbounded Domains . . 600--600
Donald R. Smith A Nonlinear Bboundary Value Problem on an Unbounded Interval . . . . . . . . . 601--615 John Lagnese Perturbations in a Class of Nonlinear Abstract Equations . . . . . . . . . . . 616--627 J. R. Walton A Distributional Approach to Dual Integral Equations of Titchmarsh Type 628--643 F. A. Howes Singularly Perturbed Nonlinear Boundary Value Problems with Turning Points . . . 644--660 Joshua Yarmish Newton's Method Techniques for Singular Perturbations . . . . . . . . . . . . . 661--680 Dale H. Mugler Completely Convex and Positive Harmonic Functions . . . . . . . . . . . . . . . 681--688 Kenneth B. Hannsgen Uniform Boundedness in a Class of Volterra Equations . . . . . . . . . . . 689--697 Hans P. Heinig Some Extensions of Hardy's Inequality 698--713 Chull Park An Extension of Parseval's Equation . . 714--723 S. T. Peng and A. Hessel Convergence of Noncommutative Continued Fractions . . . . . . . . . . . . . . . 724--727 Viorel Barbu Nonlinear Volterra Equations in a Hilbert Space . . . . . . . . . . . . . 728--741 William Brunner Miller Separation Theorems for Self-Adjoint Linear Differential Equations of the Fourth Order . . . . . . . . . . . . . . 742--759
T. C. Benton Concerning $ \int_0^\infty e^{-a t} J_\mu (b t)J_\nu (c t)t^{\mu - \nu } \, d t $ . . . . . . . . . . . . . . . . . 761--765 Neil Berger and Richard Handelsman Asymptotic Evaluation of Fractional Integral Operators with Applications . . 766--773 R. L. van de Wetering Variation Diminishing Fourier--Jacobi Transforms . . . . . . . . . . . . . . . 774--783 Bhagat Singh Asymptotic Nature of Nonoscillatory Solutions of $n$ th Order Retarded Differential Equations . . . . . . . . . 784--795 Michael Stecher Integral Operators and the Noncharacteristic Cauchy Problem for Parabolic Equations . . . . . . . . . . 796--811 J. D. Buckholtz and J. K. Shaw Generalized Completely Convex Functions and Sturm--Liouville Operators . . . . . 812--828 Yudell L. Luke On the Error in the Padé Approximants for a Form of the Incomplete Gamma Function Including the Exponential Function . . . 829--839 Stephen D. Fisher Duality Methods for Linear Variational Problems in $ L^\infty $ . . . . . . . . 840--845 Howard A. Levine and Amy C. Murray Asymptotic Behavior and Lower Bounds for Semilinear Wave Equations in Hilbert Space with Applications . . . . . . . . 846--859 Paul Gordon Summability Methods Obtained by Substitution of Power Series . . . . . . 860--867 George Gasper Positive Integrals of Bessel Functions 868--881 R. C. Brown Duality Theory for $n$ th Order Differential Operators under Stieltjes Boundary Conditions . . . . . . . . . . 882--900 L. Carlitz Note on a Binomial Identity . . . . . . 901--905
James D'Archangelo An Integral Representation for the Solution $ {W}_{km} $ of Whittaker's Differential Equation . . . . . . . . . 907--912 George H. Knightly and D. Sather Nonlinear Axisymmetric Buckled States of Shallow Spherical Caps . . . . . . . . . 913--924 Gideon Peyser Stability of symmetric hyperbolic systems with nonlinear feedback . . . . 925--936 David Colton Complete Families of Solutions for Parabolic Equations with Analytic Coefficients . . . . . . . . . . . . . . 937--947 George M. Muller A Set of Rational Functions Related to the Euler--Fobenius Polynomials . . . . 948--959 B. C. Carlson Appell's Function $ {F}_4 $ as a Double Average . . . . . . . . . . . . . . . . 960--965 Bruce C. Berndt The Evaluation of Certain Classes of Nonabsolutely Convergent Double Series 966--977 V. R. Gopala Rao On the Behavior of Principal Fundamental Solutions of Elliptic Equations . . . . 978--988 Robert P. Feinerman and Donald J. Newman Dual Trigonometric Series --- a Related Problem . . . . . . . . . . . . . . . . 989--997 James M. Sloss A New Integral Equation for Certain Plane Dirichlet Problems . . . . . . . . 998--1006 Noam Gordon Matched Asymptotic Expansion Solutions of Nonlinear Partial Differential Equations with a Small Parameter . . . . 1007--1016 George E. Mitchell Self-Adjoint Differential Expressions in Two Variables . . . . . . . . . . . . . 1017--1020 A. McD. Mercer Grünbaum's Inequality for Bessel Functions and Its Extensions . . . . . . 1021--1023 I. I. Hirschman, Jr. On the Eigenvalues of Certain integral Operators . . . . . . . . . . . . . . . 1024--1050
L. R. Bragg The Riemann--Liouville Integral and Parameter Shifting in a Class of Linear Abstract Cauchy Problems . . . . . . . . 1--12 Gary D. Jones Oscillation Criteria for Third Order Differential Equations . . . . . . . . . 13--15 W. A. Al-Salam and T. S. Chihara Convolutions of Orthonormal Polynomials 16--28 Daniel P. Maki On Birth-Death Processes with Rational Growth Rates . . . . . . . . . . . . . . 29--36 Bhagat Singh Asymptotically Vanishing Oscillatory Trajectories in Second Order Retarded Equations . . . . . . . . . . . . . . . 37--44 Kenneth B. Hannsgen Continuous Parameter Dependence in a Class of Volterra Equations . . . . . . 45--58 S. R. Schach New Identities for Legendre Associated Functions of Integral Order and Degree. I . . . . . . . . . . . . . . . . . . . 59--69 Richard Haberman Nonlinear Perturbations of the Orr--Sommerfeld Equation --- Asymptotic Expansion of the Logarithmic Phase Shift Across the Critical Layer . . . . . . . 70--81 Mourad E. H. Ismail and Douglas H. Kelker The Bessel Polynomials and the Student $t$ Distribution . . . . . . . . . . . . 82--91 M. Rahman Construction of a Family of Positive Kernels from Jacobi Polynomials . . . . 92--116 Vasant A. Ubhaya Moduli of Monotonicity with Applications to Monotone Polynomial Approximation . . 117--130 R. F. Millar Singularities of Solutions to Exterior Analytic Boundary Value Problems for the Helmholtz Equation in Three Independent Variables. I: The Plane Boundary . . . . 131--156
Friedrich Naundorf A Connection Problem for Second Order Linear Differential Equations with Two Irregular Singular Points . . . . . . . 157--175 E. N. Chukwu On the Boundedness and Stability of Solutions of Some Differential Equations of the Fifth Order . . . . . . . . . . . 176--194 Alfred Carasso Error Bounds in the Final Value Problem for the Heat Equation . . . . . . . . . 195--199 S. J. Poreda A Generalization of the Carathéodory--Fejér Problem . . . . . . . 200--212 William F. Trench Asymptotic Integration of Linear Differential Equations Subject to Integral Smallness Conditions Involving Ordinary Convergence . . . . . . . . . . 213--221 Vincent G. Sigillito A Priori Inequalities and the Direchlet Problem for a Pseudo-Parabolic Equation 222--229 Charles P. Boyer Lie Theory and Separation of Variables for the Equation $ i U_t + \Delta_2 U - \left (\frac {\alpha }{x_1^2} + \frac {\beta }{x_2^2} \right) U = 0 $ . . . . 230--263 Gladys Hayes Crates and John W. Jayne Inclusion Theorems for the Zeros of Certain Recursively Generated Polynomials . . . . . . . . . . . . . . 264--270 A. McD. Mercer The Characterization of Solutions of $ \nabla^2 \phi + \lambda^2 \phi = 0 $ by a Functional Equation . . . . . . . . . 271--275 Jerome A. Goldstein and Charles J. Monlezun Temporally Inhomogeneous Scattering Theory. II: Approximation Theory and Second Order Equations . . . . . . . . . 276--290 B. C. Carlson Quadratic Transformations of Appell Functions . . . . . . . . . . . . . . . 291--304
Murray S. Klamkin and James L. Reid Nonlinear Differential Equations Equivalent to Solvable Nonlinear Equations . . . . . . . . . . . . . . . 305--310 J. K. Shaw Series Expansions and Linear Differential Operators . . . . . . . . . 311--331 George E. Andrews On $q$-Analogues of the Watson and Whipple Summations . . . . . . . . . . . 332--336 Howard A. Levine and Lawrence E. Payne On the Nonexistence of Entire Solutions to Nonlinear Second Order Elliptic Equations . . . . . . . . . . . . . . . 337--343 E. B. Saff and R. S. Varga Zero-Free Parabolic Regions for Sequences of Polynomials . . . . . . . . 344--357 M. Abdel-Hameed and F. Proschan Preservation of Geometric Properties under an Integral Transformation . . . . 359--365 Nathaniel Grossman Polygamma Functions of Arbitrary Order 366--372 Margaret C. Waid A Second Order Nonlinear Degenerate Parabolic Equation with Nonlinear Boundary Conditions . . . . . . . . . . 373--383 M. L. Glasser Time to Attain a Given Temperature at the Center of a Sphere Due to Radial Heat Flow . . . . . . . . . . . . . . . 384--385 M. Rahman A Five-Parameter Family of Positive Kernels from Jacobi Polynomials . . . . 386--413 M. Rahman Some Positive Kernels and Bilinear Sums for Hahn Polynomials . . . . . . . . . . 414--435 C. K. Chui and E. R. Rozema and P. W. Smith and J. D. Ward Metric Curvature, Folding, and Unique Best Approximation . . . . . . . . . . . 436--449
L. E. Payne and R. P. Sperb Some a Priori and Isoperimetric Inequalities Associated with a Class of Boundary Value Problems for Doubly Connected Domains . . . . . . . . . . . 451--460 R. E. Showalter Regularization and approximation of second order evolution equations . . . . 461--472 Reuvan Meidan Causality of Time-Varying Nonlinear Operators and the Extendibility of Their Domains . . . . . . . . . . . . . . . . 473--480 Kenneth B. Hannsgen The Resolvent Kernel of an Integrodifferential Equation in Hilbert Space . . . . . . . . . . . . . . . . . 481--490 L. Erbe Oscillation and asymptotic behavior of solutions of third order differential delay equations . . . . . . . . . . . . 491--500 I. G. Sprinkhuizen-Kuyper Orthogonal Polynomials in Two Variables. A Further Analysis of the Polynomials Orthogonal over a Region Bounded by Two Lines and a Parabola . . . . . . . . . . 501--518 Brian Straughan Growth and Uniqueness Theorems for an Abstract Nonstandard Wave Equation . . . 519--528 W. J. Holman, III and L. C. Biedenharn and J. D. Louck On Hypergeometric Series Well-Poised in $ {SU}(n) $ . . . . . . . . . . . . . . 529--541 Richard W. Leggett A New Approach to the $ {H}$-Equation of Chandrasekhar . . . . . . . . . . . . . 542--550 Hendrik J. Kuiper Some Nonlinear Boundary Value Problems 551--564 K. E. Swick A Model of Single Species Population Growth . . . . . . . . . . . . . . . . . 565--576 Victor L. Shapiro Isolated Singularities in Steady State Fluid Flow . . . . . . . . . . . . . . . 577--601
Ivo Babu ka Solution of Interface Problems by Homogenization. I . . . . . . . . . . . 603--634 Ivo Babu ka Solution of Interface Problems by Homogenization. II . . . . . . . . . . . 635--645 Joyce R. McLaughlin An Inverse Eigenvalue Problem of Order Four . . . . . . . . . . . . . . . . . . 646--661 A. van der Sluis Estimating the Solutions of Slowly Varying Recursions . . . . . . . . . . . 662--695 Murray Schechter A Solvability Theorem for Homogeneous Functions . . . . . . . . . . . . . . . 696--701 M. E. Cohen On Expansion Problems: New Classes of Formulas for the Classical Functions . . 702--712 H. D. Meyer Half-Plane Representations and Harmonic Continuation . . . . . . . . . . . . . . 713--722 James Ward Brown and Marek Kuczma Self-Inverse Sheffer Sequences . . . . . 723--728 J. A. Burns and T. L. Herdman Adjoint Semigroup Theory for a Class of Functional Differential Equations . . . 729--745 Alan Elcrat and Vincent G. Sigillito An Explicit a Priori Estimate for Parabolic Equations with Applications to Semilinear Equations . . . . . . . . . . 746--753 S. R. Schach New Identities for Legendre Associated Functions of Integral Order and Degree. II: Extension to Other Polynomials . . . 754--766 N. M. Temme Remarks on a Paper of A. Erdélyi . . . . 767--770
B. L. J. Braaksma and A. Schuitman Some Classes of Watson Transforms and Related Integral Equations for Generalized Functions . . . . . . . . . 771--798 R. Wong Error Bounds for Asymptotic Expansions of Hankel Transforms . . . . . . . . . . 799--808 A. Sharma and J. Tzimbalario A Class of Cardinal Trigonometric Splines . . . . . . . . . . . . . . . . 809--819 B. L. Sharma A Note on Carlitz's Formula . . . . . . 820--823 William F. Trench Orthogonal Polynomial Expansions with Nonnegative Coefficients . . . . . . . . 824--833 Ll. G. Chambers Note on Reciprocity Relations Associated with a Linear Hyperbolic, Partial Differential Equation . . . . . . . . . 834--836 Reuven Meidan Distribution Theory as the Basis of a Postulational Foundation of Linear Optical Systems . . . . . . . . . . . . 837--842 Dennis D. Berkey An Asymptotic Floquet Theorem for Linear Almost Periodic Systems . . . . . . . . 843--847 Thomas Wallgren Oscillation of Solutions of the Differential Equation $ y'' + p(x)y = f(x) $ . . . . . . . . . . . . . . . . . 848--857 P. W. Bates and G. B. Gustafson Maximization of Green's Function over Classes of Multipoint Boundary Value Problems . . . . . . . . . . . . . . . . 858--871 J. J. Levin Some a Priori Bounds for Nonlinear Volterra Equations . . . . . . . . . . . 872--897 William Rundell and Michael Stecher A Method of Ascent for Parabolic and Pseudoparabolic Partial Differential Equations . . . . . . . . . . . . . . . 898--912 A. K. Choudhury On the pointwise completeness of delay-differential systems of neutral type . . . . . . . . . . . . . . . . . . 913--929 Carl de Boor On the Cardinal Spline Interpolant to $ e^{iut} $ . . . . . . . . . . . . . . . 930--941 H. Gingold and S. Rosenblat Differential Equations with Moving Singularities . . . . . . . . . . . . . 942--957
H. L. Johnson On a Mixed Boundary Value Problem for the Reduced Wave Equation on a Sphere 1--15 Shair Ahmad and Alan C. Lazer On the Components of Extremal Solutions of Second Order Systems . . . . . . . . 16--23 Lim Chee-Seng Axial Radiation Reception. Part II . . . 24--51 Robert Carmignani and Keith Schrader Subfunctions and Distributional Inequalities . . . . . . . . . . . . . . 52--68 T. Ohtsuki and T. Fujisawa and S. Kumagai Existence Theorems and a Solution Algorithm for Piecewise-Linear Resistor Networks . . . . . . . . . . . . . . . . 69--99 Rudy A. Gideon and John Gurland Some Alternative Expansions for the Distribution Function of a Noncentral Chi-Square Random Variable . . . . . . . 100--110 C. C. Travis and E. C. Young Uniqueness of Solutions to Singular Boundary Value Problems . . . . . . . . 111--117 Kuo-Liang Chiou The Geometry of Indefinite $ {J}$-Spaces and Strong Stability Criteria of Canonical Differential Equations with Periodic Coefficients . . . . . . . . . 118--126 F. W. J. Olver Connection Formulas for Second-Order Differential Equations with Multiple Turning Points . . . . . . . . . . . . . 127--154 John R. Cannon and Paul Nelson Weak Solutions of the Time-Dependent Continuous-Energy Equation of Neutron Diffusion . . . . . . . . . . . . . . . 155--165 Roger C. McCann Inequalities for the Zeros of Bessel Functions . . . . . . . . . . . . . . . 166--170 J. T. Lewis and M. E. Muldoon Monotonicity and convexity properties of zeros of Bessel functions . . . . . . . 171--178
D. H. Sattinger Group Representation Theory and Branch Points of Nonlinear Functional Equations 179--201 J. Bustoz On the Zeros of Certain Jacobi Polynomial Sums . . . . . . . . . . . . 202--205 C. A. Micchelli and Allan Pinkus Moment Theory for Weak Chebyshev Systems with Applications to Monosplines, Quadrature Formulae and Best One-Sided $ L^1 $-Approximation by Spline Functions with Fixed Knots . . . . . . . . . . . . 206--230 B. C. Carlson Elliptic Integrals of the First Kind . . 231--242 Raimond A. Struble The Numerical-Valued Fourier Transform in the Two-Sided Operational Calculus 243--257 Raimond A. Struble Linear Transformations in the Operational Calculus . . . . . . . . . . 258--270 J. K. Shaw Analytic properties of generalized completely convex functions . . . . . . 271--279 Miriam Bareket On an Isoperimetric Inequality for the First Eigenvalue of a Boundary Value Problem . . . . . . . . . . . . . . . . 280--287 M. S. Klamkin On Chaplygin's Problem . . . . . . . . . 288--289 E. N. Gilbert and D. Slepian Doubly Orthogonal Concentrated Polynomials . . . . . . . . . . . . . . 290--319 L. Carlitz Some Expansions and Convolution Formulas Related to MacMahon's Master Theorem . . 320--336 Reuven Meidan Linear Continuous Operators in $ {L}^p $ and Generalized Random Processes: A Kernel Representation . . . . . . . . . 337--345 Viorel Barbu On a Nonlinear Volterra Integral Equation on a Hilbert Space . . . . . . 346--355 Harold D. Meyer A Representation for Distributional Solutions of Parabolic Problems . . . . 356--367 Charles J. Holland Singular Perturbations in the First Boundary Value Problem for Parabolic Equations . . . . . . . . . . . . . . . 368--374
Jenö Pal On a Concept of a Derivative Among Functions Defined on the Dyadic Field 375--391 W. E. Olmstead Extent of the Left Branching Solution to Certain Bifurcation Problems . . . . . . 392--401 D. Naylor On an Integral Transform Occurring in the Theory of Diffraction . . . . . . . 402--411 Herbert Wyrwich An Explicit Solution of the Central Connection Problem for an $n$ th Order Linear Ordinary Differential Equation with Polynomial Coefficients . . . . . . 412--422 George Gasper Positive Sums of the Classical Orthogonal Polynomials . . . . . . . . . 423--447 Peter Lancaster and Jon G. Rokne Solutions of Nonlinear Operator Equations . . . . . . . . . . . . . . . 448--457 R. J. Hangelbroek and C. G. Lekkerkerker Decompositions of a Hilbert Space and Factorization of a W--A Determinant . . 458--472 Vaclav Dolezal Nonlinear Networks with Current Sources and Tellegen's Theorem . . . . . . . . . 473--485 A. McD. Mercer Integral representations and inequalities for Bessel functions . . . 486--490 David W. Fox and James T. Stadter An Eigenvalue Estimation Method of Weinberger and Weinstein's Intermediate Problems . . . . . . . . . . . . . . . . 491--503 R. González and R. Kress On the Treatment of a Dirichlet--Neumann Mixed Boundary Value Problem for Harmonic Functions by an Integral Equation Method . . . . . . . . . . . . 504--517 L. Carlitz A Class of Generating Functions . . . . 518--532 Leopold Simar A Note on Stieltjes Moment Sequences . . 533--534 Tom Koornwinder The Addition Formula for Laguerre Polynomials . . . . . . . . . . . . . . 535--540 Loyal Durand A Symmetrical Addition Formula for the Laguerre Polynomials . . . . . . . . . . 541--546 R. K. Miller and A. N. Michel $ L_2 $-Stability and -Instability of Large-Scale Systems Described by Integrodifferential Equations . . . . . 547--557 Philip Hartman On the Products of Solutions of Second Order Disconjugate Differential Equations and the Whittaker Differential Equation . . . . . . . . . . . . . . . . 558--571
Joseph Auslander Filter Stability in Dynamical Systems 573--579 L. C. Baird and S. Sancaktar and P. F. Zweifel The Poincaré--Bertrand Formula: a Derivation and a Generalization . . . . 580--591 Russell C. Thompson An Invariance Property of Solutions to Second Order Differential Inequalities in Ordered Banach Spaces . . . . . . . . 592--603 Andrew Acker Heat Flow Inequalities with Applications to Heat Flow Optimization Problems . . . 604--618 R. S. Bucy and A. J. Mallinckrodt and H. Youssef High Speed Convolution of Periodic Functions . . . . . . . . . . . . . . . 619--625 Kenneth B. Hannsgen Uniform $ {L}^1 $ Behavior for an Integrodifferential Equation with Parameter . . . . . . . . . . . . . . . 626--639 Gilbert Stengle Asymptotic Estimates for the Adiabatic Invariance of a Simple Oscillator . . . 640--654 Norman Bleistein Asymptotic Expansions of Integral Transforms of Functions with Logarithmic Singularities . . . . . . . . . . . . . 655--672 F. W. J. Olver Connection Formulas for Second-Order Differential Equations Having an Arbitrary Number of Turning Points of Arbitrary Multiplicities . . . . . . . . 673--700 L. Carlitz Note on Some Convolved Power Sums . . . 701--709 Donatus U. Anyanwu Uniform Asymptotic Solutions of Nonhomogeneous Differential Equations with Turning Points . . . . . . . . . . 710--718 Chung-Ling Yu Cauchy's Problem for Systems of First Order Analytic Elliptic Equations in the Plan . . . . . . . . . . . . . . . . . . 719--740 T. C. Lee and D. Willett Second Order Singular Boundary Value Problems . . . . . . . . . . . . . . . . 741--755
J. L. Goldberg and J. L. Ullman A Note on Positive Real Functions . . . 757--762 Paul Binding and Patrick J. Browne A Variational Approach to Multiparameter Eigenvalue Problems for Matrices . . . . 763--777 L. M. Hall Regular Singular Differential Equations Whose Conjugate Equation Has Polynomial Solutions . . . . . . . . . . . . . . . 778--784 A. M. Fink Mean Value Inequalities . . . . . . . . 785--791 L. A. Medeiros and G. Perla Menzala Existence and Uniqueness for Periodic Solutions of the Benjamin--Bona--Mahony Equation . . . . . . . . . . . . . . . . 792--799 B. A. Hargrave and B. D. Sleeman Lamé Polynomials of Large Order . . . . . 800--842 Lim Chee-Seng A Transversely Isotropic Elliptic Equation: An ARR Analogy Approach . . . 843--853 M. Faierman On the Distribution of the Eigenvalues of a Two-Parameter System of Ordinary Differential Equations of the Second Order . . . . . . . . . . . . . . . . . 854--870 P. W. Schaefer and R. P. Sperb Maximum Principles and Bounds in Some Inhomogeneous Elliptic Boundary Value Problems . . . . . . . . . . . . . . . . 871--878 A. M. Russell Applications of Riemann--Stieltjes Integrals of Order $k$ in Functional Analysis . . . . . . . . . . . . . . . . 879--890 Ronald A. De Vore Monotone Approximation by Splines . . . 891--905 Ronald A. De Vore Monotone Approximation by Polynomials 906--921 Nathaniel Grossman Errata: Polygamma Functions of Arbitrary Order . . . . . . . . . . . . . . . . . 922--922
Ivo Babu ka Solution of Interface Problems by Homogenization. III . . . . . . . . . . 923--937 T. R. Kiffe A Volterra Equation with a Nonconvolution Kernel . . . . . . . . . 938--949 Stig-Olof Londen On an Integral Equation in a Hilbert Space . . . . . . . . . . . . . . . . . 950--970 Alberto Baider and Barry Cherkas Hypoelliptic Infinitesimal Generators 971--977 Henry E. Fettis New relations between two types of Bessel function integrals . . . . . . . 978--982 B. D. Craven and J. J. Koliha Generalizations of Farkas' Theorem . . . 983--997 G. B. Khosrovshahi Nonexistence of Nontrivial Solutions of Schrödinger Type Systems . . . . . . . . 998--1013 Mizan Rahman On a Generalization of the Poisson Kernel for Jacobi Polynomials . . . . . 1014--1031 L. Erbe Comparison Theorems for Second Order Riccati Equations with Applications . . 1032--1037 A. Ronveaux and M-C. Dumont-Lepage and J. Habay Bounds on the Number of Poles of the Solution of a General Riccati Equation 1038--1056 Stephen L. Campbell Linear Systems of Differential Equations with Singular Coefficients . . . . . . . 1057--1066 James P. Keener On the Validity of the Two-Timing Method for Large Times . . . . . . . . . . . . 1067--1091
Ingemar Nåsell Rational Bounds for Ratios of Modified Bessel Functions . . . . . . . . . . . . 1--11 E. G. Kalnins and Willard Miller, Jr. Lie Theory and the Wave Equation in Space-Time. 2. The Group $ S O(4, \mathbb {C}) $ . . . . . . . . . . . . . 12--33 Chih-Bing Ling Generalization of Certain Summations Due to Ramanujan . . . . . . . . . . . . . . 34--48 Paul L. Davis On the Linear Theory of Heat Conduction for Materials with Memory . . . . . . . 49--53 John W. Dettman Saturation Theorems Connected with the Abstract Wave Equation . . . . . . . . . 54--64 L. Carlitz Some Combinatorial Identities of Bernstein . . . . . . . . . . . . . . . 65--75 Loyal Durand Product Formulas and Nicholson-Type Integrals for Jacobi Functions. I: Summary of Results . . . . . . . . . . . 76--86 E. Grassmann and J. Rokne Calculation of Some Extremal Conformal Mappings . . . . . . . . . . . . . . . . 87--105 James S. Muldowney Linear Differential Inequalities . . . . 106--120 Patrick M. Brown Integral Operators for Fourth Order Linear Parabolic Equations . . . . . . . 121--141 Gunnar Aronsson and Bengt Winzell On an elliptic boundary value problem with mixed boundary conditions, arising in suspended sediment transport theory 142--150 Melvin Mullin The Energy Approach to the Karman--Föppl Equations . . . . . . . . . . . . . . . 151--156 Rivka Senderovizh On Convexity Preserving Operators . . . 157--159 George C. Hsiao Singular Perturbation of an Exterior Dirichlet Problem . . . . . . . . . . . 160--184 Sarp Adali Existence and Asymptotic Stability of Solutions of an Abstract Integrodifferential Equation with Applications to Viscoelasticity . . . . 185--206 K. A. Heimes Green's Functions for Linear Second Order Systems . . . . . . . . . . . . . 207--214
F. A. Howes The Asymptotic Solution of a Class of Singularly Perturbed Nonlinear Boundary Value Problems via Differential Inequalities . . . . . . . . . . . . . . 215--249 F. A. Howes Singularly Perturbed Nonlinear Boundary Value Problems with Turning Points. II 250--271 M. F. Barnsley and P. D. Robinson Rational Approximant Bounds for a Class of Two-Variable Stieltjes Functions . . 272--290 David Slepian and Henry J. Landau A Note on the Eigenvalues of Hermitian Matrices . . . . . . . . . . . . . . . . 291--297 Koichi Niijima On the Behavior of Solutions of a Singularly Perturbed Boundary Value Problem with a Turning Point . . . . . . 298--311 Steven I. Marcus and Alan S. Willsky Algebraic Structure and Finite Dimensional Nonlinear Estimation . . . . 312--327 F. W. J. Olver Sufficient Conditions for Ackerberg--O'Malley Resonance . . . . . 328--355 Roger Nussbaum A Periodicity Threshold Theorem for Some Nonlinear Integral Equations . . . . . . 356--376 J. Boersma On Certain Multiple Integrals Occurring in a Waveguide Scattering Problem . . . 377--393
Joyce R. McLaughlin An Inverse Eigenvalue Problem of Order Four --- An Infinite Case . . . . . . . 395--413 P. Masani Dilations as Propagators of Hilbertian Varieties . . . . . . . . . . . . . . . 414--456 Tom Koornwinder and Ida Sprinkhuizen-Kuyper Generalized Power Series Expansions for a Class of Orthogonal Polynomials in Two Variables . . . . . . . . . . . . . . . 457--483 C. A. Swanson Wirtinger's Inequality . . . . . . . . . 484--491 T. Matsumoto An Implicit Function Theorem and Its Applications to Nonlinear Electrical Networks . . . . . . . . . . . . . . . . 492--499 Leo W. Lampone A Positive Polynomial Expansion Problem in Minimum Variance Smoothing . . . . . 500--514 C. D. Luning An Iterative Technique for Obtaining Solutions of a Thomas--Fermi Equation 515--523 B. C. Carlson Short Proofs of Three Theorems on Elliptic Integrals . . . . . . . . . . . 524--528 Frank J. S. Wang Asymptotic Behavior of Some Deterministic Epidemic Models . . . . . 529--534 Paul B. Bailey and Michael J. Norris On the interval of existence for nonlinear two-point boundary value problems . . . . . . . . . . . . . . . . 535--557 H. D. Victory, Jr. On the spectral radius of integral operators defined by a class of difference kernels . . . . . . . . . . . 558--567 Y. V. Venkatesh Global Variation Criteria for the $ L_2 $-Stability of Nonlinear Time Varying Systems . . . . . . . . . . . . . . . . 568--581
S. C. Tefteller Nonhomogeneous second order differential systems with integral boundary conditions . . . . . . . . . . . . . . . 583--590 Robert P. Feinerman and Robert B. Kelman Dual Orthogonal Series with Oscillatory Modifiers . . . . . . . . . . . . . . . 591--594 Wolfram Luther A Tauberian remainder theorem for the Hankel transform . . . . . . . . . . . . 595--599 Allan M. Krall Orthogonal Polynomials through Moment Generating Functionals . . . . . . . . . 600--603 Robert D. Morton and Allan M. Krall Distributional Weight Functions for Orthogonal Polynomials . . . . . . . . . 604--626 Charles F. Dunkl An Addition Theorem for Hahn Polynomials: The Spherical Functions . . 627--637 Joel N. Franklin Minimum Principles for Ill-Posed Problems . . . . . . . . . . . . . . . . 638--650 Louis B. Bushard Computationally Useful Bounds for Singular Nonlinear Second Order Boundary Value Problems . . . . . . . . . . . . . 651--659 Harris S. Shultz Operational Calculus for Functions of Two Variables . . . . . . . . . . . . . 660--666 Robert P. Feinerman Dual Orthogonal Series with Modifier Tending to Zero . . . . . . . . . . . . 667--670 P. S. Crooke and R. P. Sperb Isoperimetric Inequalities in a Class of Nonlinear Eigenvalue Problems . . . . . 671--681 Stephan Ruscheweyh On the Kakeya--Eneström Theorem and Gegenbauer Polynomial Sums . . . . . . . 682--686 Takao Nambu Asymptotic behavior of solutions of a class of nonlinear differential equations in Banach space . . . . . . . 687--718 R. Kent Nagle Nonlinear Boundary Value Problems for Ordinary Differential Equations with a Small Parameter . . . . . . . . . . . . 719--729 Joseph W. Jerome Existence and approximation of weak solutions of nonlinear Dirichlet problems with discontinuous coefficients 730--742 James D. Baker and James A. Dyer A Stieltjes integral formula for Daniell functionals . . . . . . . . . . . . . . 743--750 Nicholas J. Rose The Laurent Expansion of a Generalized Resolvent with Some Applications . . . . 751--758 Mourad E. H. Ismail and Martin E. Muldoon Monotonicity of the Zeros of a Cross-Product of Bessel Functions . . . 759--767 J. R. Kuttler and V. G. Sigillito Bounding Eigenvalues of Elliptic Operators . . . . . . . . . . . . . . . 768--773 Shlomo Breuer and Joseph J. Roseman A Lower Bound for the Eigenvalues of the Elliptic Dirichlet Problem for a General Domain in Terms of Its Characteristic Dimension . . . . . . . . . . . . . . . 774--778 Henry E. Fettis Corrigendum: New Relations between Two Types of Bessel Function Integrals . . . 779--779
L. Carlitz Solution of Certain Recurrences. II . . 781--786 G. A. Hively On a class of nonlinear integral equations arising in transport theory 787--792 Gustaf Gripenberg An existence result for a nonlinear Volterra integral equation in a Hilbert space . . . . . . . . . . . . . . . . . 793--805 Philip Hartman Monotony properties and inequalities for Green's functions for multipoint boundary value problems . . . . . . . . 806--814 F. Nakajima A Stability Criterion of Diagonal Dominance Type . . . . . . . . . . . . . 815--824 E. C. Obi A Note on the Rayleigh Polynomials . . . 825--834 R. Wong Asymptotic expansions of fractional integrals involving logarithms . . . . . 835--842 Clement McCalla Zeros of the solutions of first-order functional-differential equations . . . 843--847 Erkki Oja $S$-orthogonal projection operators as asymptotic solutions of a class of matrix differential equations . . . . . 848--854 Olof J. Staffans An asymptotic problem for a positive definite operator-valued Volterra kernel 855--866 Olof J. Staffans On the asymptotic behavior of finite energy solutions of an abstract integral equation . . . . . . . . . . . . . . . . 867--875 M. Farkas Estimates on the existence regions of perturbed periodic solutions . . . . . . 876--890 Mizan Rahman A Positive Kernel for Hahn--Eberlein Polynomials . . . . . . . . . . . . . . 891--905 Allan J. Fryant Interpolation and approximation of generalized axisymmetric potentials . . 906--914 Eng-Bin Lim Asymptotic Bounds of Solutions of the Functional Differential Equation $ x'(t) = a x(\lambda t) + b x(t) + f(t), \quad 0 < \lambda < 1 $ . . . . . . . . . . . . 915--920 K. R. Patil and N. K. Thakare Multilinear generating function for the Konhauser biorthogonal polynomial sets 921--923 D. W. Bresters On a Generalized Euler--Poisson--Darboux Equation . . . . . . . . . . . . . . . . 924--934 David Colton The scattering of acoustic waves by a spherically stratified medium and an obstacle . . . . . . . . . . . . . . . . 935--942 James S. Muldowney Comparison Theorems for Linear Boundary Value Problems . . . . . . . . . . . . . 943--955 Y. G. Sficas and I. P. Stavroulakis On the Oscillatory and Asymptotic Behavior of a Class of Differential Equations with Deviating Arguments . . . 956--966 D. Naylor On a Nonself Adjoint Eigenfunction Expansion . . . . . . . . . . . . . . . 967--978
Jon H. Davis A multi-time scale method in almost-periodic stability problems . . . 979--995 J. W. de Roever Analytic Representations and Fourier Transforms of Analytic Functionals in $ Z^{\prime } $ Carried by the Real Space 996--1019 P. de Mottoni and A. Tesei On the solutions of a class of nonlinear Sturm--Liouville problems . . . . . . . 1020--1029 V. H. Weston On the asymptotic solution of a partial differential equation with an exponential nonlinearity . . . . . . . . 1030--1053 Paul Binding and Patrick J. Browne A variational approach to multi-parameter eigenvalue problems in Hilbert space . . . . . . . . . . . . . 1054--1067 Do Tan Si Representation of special functions by differintegral and hyperdifferential operators . . . . . . . . . . . . . . . 1068--1075 H. Gingold A method of global blockdiagonalization for matrix-valued functions . . . . . . 1076--1082 W. F. Langford The generalized inverse of an unbounded linear operator with unbounded constraints . . . . . . . . . . . . . . 1083--1095 Barbara Fromm Chambers Analytic Continuation via Hadamard's Product . . . . . . . . . . . . . . . . 1096--1104 R. H. Martin, Jr. Asymptotic behavior for semilinear differential equations in Banach spaces 1105--1119 William Rundell and Michael Stecher A Runge approximation and unique continuation theorem for pseudoparabolic equations . . . . . . . . . . . . . . . 1120--1125 Catherine Bandle Estimates for the Green's functions of elliptic operators . . . . . . . . . . . 1126--1136 Shair Ahmad and A. C. Lazer An $N$-dimensional extension of the Sturm separation and comparison theory to a class of nonselfadjoint systems . . 1137--1150 G. W. Reddien and G. F. Webb Numerical approximation of nonlinear functional differential equations with $ L^2 $ initial functions . . . . . . . . 1151--1171 A. D. Rawlins and J. D. Morgan Monotonic Properties of Analytic Functions . . . . . . . . . . . . . . . 1172--1178 Andrew Acker A Free Boundary Optimization Problem . . 1179--1191
William B. Jones and W. J. Thron Sequences of meromorphic functions corresponding to a formal Laurent series 1--17 Bhagat Singh Necessary and sufficient condition for maintaining oscillations and nonoscillations in general functional equations and their asymptotic properties . . . . . . . . . . . . . . . 18--31 Walter G. Kelley A nonlinear singular perturbation problem for second-order systems . . . . 32--37 Wm. R. Allaway Extensions of Sheffer Polynomial Sets 38--48 W. E. Mahfoud and S. M. Rankin Some Properties of Solutions of $ (r(t) \psi (x)x')' + a(t)f(x) = 0 $ . . . . . 49--54 William T. Patula Growth and oscillation properties of second order linear difference equations 55--61 Reuven Meidan Reproducing-kernel Hilbert spaces of distributions and generalized stochastic processes . . . . . . . . . . . . . . . 62--70 James H. Curry Bounded solutions of finite dimensional approximations to the Boussinesq equations . . . . . . . . . . . . . . . 71--77 J. Cigler A note on a paper by L. Carlitz: ``A class of generating functions'' (SIAM J. Math. Anal. \bf 8 (1977), no. 3, 518--532) . . . . . . . . . . . . . . . 78--79 F. J. Wilson Ideal Inversion Formulae for the Fourier Transform . . . . . . . . . . . . . . . 80--85 A. G. Kartsatos and J. Toro Oscillation and asymptotic behavior of forced nonlinear equations . . . . . . . 86--95 L. E. Payne and G. A. Philippin On some maximum principles involving harmonic functions and their derivatives 96--104 C. E. Siewert and J. S. Phelps, III On solutions of a transcendental equation basic to the theory of vibrating plates . . . . . . . . . . . . 105--111 Thomas G. Kurtz A variational formula for the growth rate of a positive operator semigroup 112--117 D. Wexler Frequency domain stability for a class of equations arising in reactor dynamics 118--138 L. Lundin and F. Stenger Cardinal-type approximations of a function and its derivatives . . . . . . 139--160 Hans G. Kaper Boundary value problems of mixed type arising in the kinetic theory of gases 161--178 Hans G. Kaper Spectral representation of an unbounded linear transformation arising in the kinetic theory of gases . . . . . . . . 179--191 I. J. Zucker The Summation of Series of Hyperbolic Functions . . . . . . . . . . . . . . . 192--206 Robert E. Hartwig and Jim Shoaf On the derivative of the Drazin inverse of a complex matrix . . . . . . . . . . 207--216
R. L. Gutmann and A. N. Michel Stability of interconnected systems described by stochastic nonlinear Volterra integral equations . . . . . . 217--236 B. H. Gilding Stabilization of Flows Through Porous Media . . . . . . . . . . . . . . . . . 237--246 A. G. Miamee and H. Salehi On the bilateral prediction error matrix of a multivariate stationary stochastic process . . . . . . . . . . . . . . . . 247--252 Yoshiaki Kawamura Invertibility of Lipschitz continuous mappings and its application to electrical network equations . . . . . . 253--265 Joachim Hartung A Note on Restricted Pseudoinverses . . 266--273 T. Kiffe and M. Stecher $ {L}^2 $ Solutions of Volterra Integral Equations . . . . . . . . . . . . . . . 274--280 John B. Butler, Jr. On the inverse problem for selfadjoint operators defined on certain rigged Hilbert spaces . . . . . . . . . . . . . 281--291 Dale H. Mugler Completely Convex Functions and Convergence . . . . . . . . . . . . . . 292--296 William Kolata Weakly perturbed forms and the spectral properties of associated eigenvalue problems . . . . . . . . . . . . . . . . 297--305 G. Blankenship and S. Sachs Singularly perturbed linear stochastic ordinary differential equations . . . . 306--320 C. P. May A saturation theorem for modified Bernstein polynomials in $ L_p $-spaces 321--330 M. Vitins Error bounds in the method of averaging based on properties of average motion 331--336 Yuzo Ohta Nonlinear accretive mappings in Banach spaces: the solvability and a solution algorithm . . . . . . . . . . . . . . . 337--353 Vaclav Dolezal Optimal linearization of equations involving monotone operators . . . . . . 354--364 Ph. Clément and J. A. Nohel Abstract linear and nonlinear Volterra equations preserving positivity . . . . 365--388 George H. Knightly and D. Sather Nonlinear buckling and stability of cylindrical panels . . . . . . . . . . . 389--403 Vaclav Dolezal Solvability of a Class of Hilbert Networks . . . . . . . . . . . . . . . . 404--411 C. C. Travis and G. F. Webb An abstract second-order semilinear Volterra integro-differential equation 412--424 Loyal Durand Addition formulas for Jacobi, Gegenbauer, Laguerre, and hyperbolic Bessel functions of the second kind . . 425--437 Mizan Rahman An elementary proof of Dunkl's addition theorem for Krawtchouk polynomials . . . 438--445
S. Kamin On elliptic singular perturbation problems with turning points . . . . . . 447--455 Paul W. Spikes Criteria of limit circle type for nonlinear differential equations . . . . 456--462 W. F. Smyth Constant Limit of a Sequence of Iterates 463--471 Paul G. Nevai An asymptotic formula for the derivatives of orthogonal polynomials 472--477 Mourad E. H. Ismail and M. V. Tamhankar A Combinatorial Approach to Some Positivity Problems . . . . . . . . . . 478--485 C. J. van Duyn On the diffusion of immiscible fluids in porous media . . . . . . . . . . . . . . 486--497 C. T. Mullis and R. A. Roberts On weak equivalence of linear systems and finite state systems . . . . . . . . 498--511 Robert C. Busby and Wyman Fair Convergence of ``periodic in the limit'' operator continued fractions . . . . . . 512--522 Vaclav Dolezal Linearization of Monotone Hilbert Networks . . . . . . . . . . . . . . . . 523--531 Itshak Borosh and Charles K. Chui On characterization of functions by their Gauss--Chebyshev quadratures . . . 532--541 Stephen L. Campbell and Nicholas J. Rose Singular Perturbation of Autonomous Linear Systems . . . . . . . . . . . . . 542--551 Viorel Barbu Existence for nonlinear Volterra equations in Hilbert spaces . . . . . . 552--569 Paul L. Davis On the speed of propagation of solutions of integro-differential equations . . . 570--576 Stanley R. Deans Gegenbauer Transforms via the Radon Transform . . . . . . . . . . . . . . . 577--585 Serge Vasilach Algebraic Method for Solving Linear Partial Differential Equations with Variable Coefficients. Part I: Basic Theory . . . . . . . . . . . . . . . . . 586--602 Avraham Feintuch Strictly and strongly strictly causal linear operators . . . . . . . . . . . . 603--613 John E. Franke and James F. Selgrade A computer method for verification of asymptotically stable periodic orbits 614--628 Raimond A. Struble Operational Rules . . . . . . . . . . . 629--642 Dan Amir and Zvi Ziegler Expansions of generalized completely convex functions . . . . . . . . . . . . 643--654 Kathryn Kuiken Heun's Equation and the Hypergeometric Equation . . . . . . . . . . . . . . . . 655--657 Jean-Marc Vanden-Broeck and Leonard W. Schwartz A One-Parameter Family of Sequence Transformations . . . . . . . . . . . . 658--666
William T. Reid Some aspects of oscillation and boundary problem theory for Hamiltonian systems in a $ B^* $-algebra . . . . . . . . . . 667--681 R. F. Millar Singularities of solutions to exterior analytic boundary value problems for the Helmholtz equation in three independent variables. II. The axisymmetric boundary 682--694 R. E. O'Malley, Jr. A singular singularly-perturbed linear boundary value problem . . . . . . . . . 695--708 H. Gingold On Continuous Triangularization of Matrix Functions . . . . . . . . . . . . 709--720 Frank J. S. Wang Perturbation and Maximum Number of Infectives of Some SIR Epidemic Models 721--727 H. J. K. Moet A note on the asymptotic behavior of solutions of the KPP equation . . . . . 728--732 B. F. Logan Limits in $ L_p $ of convolution transforms with kernels $ a K(a t), \quad a \rightarrow 0 $ . . . . . . . . 733--740 B. F. Logan Inequalities and minimum norm kernels for the Hardy class $ H_p $ . . . . . . 741--751 B. F. Logan Note on Construction of Weight Functions 752--756 N. M. Temme The asymptotic expansion of the incomplete gamma functions . . . . . . . 757--766 Ramendra Krishna Bose Realizability theory of continuous linear operators on groups . . . . . . . 767--777 Roger Chalkley Analytic solutions of algebraic differential equations . . . . . . . . . 778--782 Fred Brauer Decay rates for solutions of a class of differential-difference equations . . . 783--788 Allan L. Edelson Positive Solutions of the Equation $ (m(t) x'(t))' + A(t) x(t) = 0 $ . . . . 789--793 M. Lowengrub and J. Walton Systems of Generalized Abel Equations 794--807 J. R. Walton Systems of generalized Abel integral equations with applications to simultaneous dual relations . . . . . . 808--822 Dieter Schmidt and Gerhard Wolf A method of generating integral relations by the simultaneous separability of generalized Schrödinger equations . . . . . . . . . . . . . . . 823--838 Gustaf Gripenberg On a frequency domain condition used in the theory of Volterra equations . . . . 839--843 C. T. Kelley Solution of $ {H}$-Equations by Iteration . . . . . . . . . . . . . . . 844--849 Eckhard Grassmann and Jon Rokne Calculation of extremum problems for univalent functions . . . . . . . . . . 850--874
K. J. Brown and H. Budin On the existence of positive solutions for a class of semilinear elliptic boundary value problems . . . . . . . . 875--883 Mourad E. H. Ismail and Douglas H. Kelker Special functions, Stieltjes transforms and infinite divisibility . . . . . . . 884--901 J. Bustoz and N. Savage Inequalities for ultraspherical and Laguerre polynomials . . . . . . . . . . 902--912 A. K. Aziz and M. Schneider Frankl--Morawetz problem in $ \mathbf {R}^3 $ . . . . . . . . . . . . . . . . 913--921 G. F. Webb A bifurcation problem for a nonlinear hyperbolic partial differential equation 922--932 Richard Tremblay Some operational formulas involving the operators $ x D $, $ x \Delta $ and fractional derivatives . . . . . . . . . 933--943 A. H. Zemanian Countably infinite nonlinear time-varying active electrical networks 944--960 Ralph W. Carr and Kenneth B. Hannsgen A nonhomogeneous integro-differential equation in Hilbert space . . . . . . . 961--984 Earl R. Barnes Stability conditions for second-order ordinary differential equations with periodic coefficients . . . . . . . . . 985--1001 Arieh Iserles On the $A$-acceptability of Padé approximations . . . . . . . . . . . . . 1002--1007 Richard Askey and James Wilson A set of orthogonal polynomials that generalize the Racah coefficients or $ 6 - j $ symbols . . . . . . . . . . . . . 1008--1016 Gustaf Gripenberg On an Abstract Integral Equation . . . . 1017--1021 L. Carlitz Some multiple power series with zero-one coefficients . . . . . . . . . . . . . . 1022--1040 Richard D. Carmichael Analytic functions related to the distributions of exponential growth . . 1041--1068 Wallace Goldberg and Harry Hochstadt On a Hill's Equation with Two Gaps in Its Spectrum . . . . . . . . . . . . . . 1069--1076 Serge Vasilach Algebraic method for solving linear partial differential equations with variable coefficients. II. Fundamental solutions . . . . . . . . . . . . . . . 1077--1088 R. K. Miller and A. N. Michel Stability of linear Volterra integro-differential equations of order $n$ . . . . . . . . . . . . . . . . . . 1089--1091 R. K. S. Rathore and P. N. Agrawal The unsettled problem of M. G. Kre\uìn on nonnegative polynomials in $T$-systems 1092--1094
P. N. Shivakumar and R. Wong Asymptotic expansion of multiple Fourier transforms . . . . . . . . . . . . . . . 1095--1104 Andreu Mas-Colell Homeomorphisms of compact, convex sets and the Jacobian matrix . . . . . . . . 1105--1109 John L. Lewis Applications of a convolution theorem to Jacobi polynomials . . . . . . . . . . . 1110--1120 Vaclav Dolezal A sensitivity analysis of systems consisting of linear blocks . . . . . . 1121--1137 Olof J. Staffans On the Asymptotic Spectrum of a Convolution . . . . . . . . . . . . . . 1138--1143 J. Naumann On a class of first-order evolution inequalities arising in heat conduction with memory . . . . . . . . . . . . . . 1144--1160 I. Gohberg and P. Lancaster and L. Rodman Perturbation theory for divisors of operator polynomials . . . . . . . . . . 1161--1183 Paul G. Nevai and Jesús S. Dehesa On asymptotic average properties of zeros of orthogonal polynomials . . . . 1184--1192 A. H. Zemanian Countably Infinite Time-Varying Electrical Networks . . . . . . . . . . 1193--1198 Philip Hartman Some Singular Nonoscillatory Boundary Value Problems . . . . . . . . . . . . . 1199--1219 Jan Sanders On the Passage through Resonance . . . . 1220--1243 Catherine Bandle A remark on a paper: ``On some maximum principles involving harmonic functions and their derivatives'' [SIAM J. Math. Anal. \bf 10 (1979), no. 1, 96--104; MR 81f:31011a] . . . . . . . . . . . . . . 1244--1245 Dorel Homentcovschi Conformal mapping of the domain exterior to a thin region . . . . . . . . . . . . 1246--1257 Jerry M. Feinberg Some Wirtinger-like inequalities . . . . 1258--1271 William T. Patula Growth, oscillation and comparison theorems for second-order linear difference equations . . . . . . . . . . 1272--1279 J. Ladev\`eze and P. Ladev\`eze Lower bounds for the fundamental free membrane eigenvalue . . . . . . . . . . 1280--1292 R. C. Churchill and J. F. Selgrade On the Poincaré criterion for asymptotic stability . . . . . . . . . . . . . . . 1293--1298 M. Kojima and R. Saigal A Study of $ {\text {PC}}^1 $ Homeomorphisms on Subdivided Polyhedrons 1299--1312 R. E. White Weak solutions of $ (p(x)u^{\prime } (x))^{\prime } + g(x)u^{\prime } (x) + q u(x) = f $ with $ q, \, f \in H_{-1}[a, \, b] $, $ 0 < p(x) \in L_{\infty }[a, \, b] $, $ g(x) \in L_{\infty }[a, \, b] $ and $ u \in H_1 [a, \, b] $ . . . . . . 1313--1325 René P. Sperb Corrigendum and addendum: ``Maximum principles and bounds in some inhomogeneous elliptic boundary problems'' [SIAM J. Math. Anal. \bf 8 (1977), no. 5, 871--878; MR \bf 58 #11889] by P. W. Schaefer and R. P. Sperb . . . . . . . . . . . . . . . . . 1326--1326
P. P. N. de Groen The nature of resonance in a singular perturbation problem of turning point type . . . . . . . . . . . . . . . . . . 1--22 Manfred Sommer Characterization of continuous selections for the metric projection for generalized splines . . . . . . . . . . 23--40 Frank R. de Hoog and Richard Weiss On the boundary value problem for systems of ordinary differential equations with a singularity of the second kind . . . . . . . . . . . . . . 41--60 R. E. White Value set at $ x \in \Omega $ for an arbitrary distribution with applications to local extrema of $ f \in C(\Omega) $ and a maximum principle for ordinary differential equations . . . . . . . . . 61--72 Aaron Fialkow The zeros of the odd and even parts of a Hurwitz polynomial . . . . . . . . . . . 73--81 T. Kiffe and M. Stecher Properties and applications of the resolvent operator to a Volterra integral equation in Hilbert space . . . 82--91 R. Wong Asymptotic Expansion of the Hilbert Transform . . . . . . . . . . . . . . . 92--99 Dennis Stanton Product formulas for $q$-Hahn polynomials . . . . . . . . . . . . . . 100--107 E. N. Chukwu A neutral functional differential equation of Lurie type . . . . . . . . . 108--114 R. D. Gregory A Note on Multiple Asymptotic Series . . 115--118 G. S. Jordan and Robert L. Wheeler Structure of resolvents of Volterra integral and integro-differential systems . . . . . . . . . . . . . . . . 119--132 Thomas P. Laine The product formula and convolution structure for the generalized Chebyshev polynomials . . . . . . . . . . . . . . 133--146 Paolo Manselli and Keith Miller Dimensionality reduction methods for efficient numerical solution, backward in time, of parabolic equations with variable coefficients . . . . . . . . . 147--159 Antonio Granata Canonical factorizations of disconjugate differential operators . . . . . . . . . 160--172 Steven D. Taliaferro On the angular variation of solutions of second order linear systems . . . . . . 173--180 Brian Straughan Consequences of analyticity in linear elastostatics and related systems . . . 181--189 G. J. Butler Integral averages and the oscillation of second order ordinary differential equations . . . . . . . . . . . . . . . 190--200 Andrew Acker A Free Boundary Optimization Problem. II 201--209 Andrew Acker Errata: ``A free boundary optimization problem'' [SIAM J. Math. Anal. \bf 9 (1978), no. 6, 1179--1191; MR 80d:49031] 209--209
Hendrik J. Kuiper and Steven M. Shew Strong solutions for infinite-dimensional Riccati equations arising in transport theory . . . . . . 211--222 Lee Lorch Turánians and Wronskians for the zeros of Bessel functions . . . . . . . . . . . . 223--227 I. M. Sheffer On a Class $ W[k, s; C_{ij}] $ of Polynomial Sets: Part I . . . . . . . . 228--241 Kenneth B. Stolarsky A stronger logarithmic inequality suggested by the entropy inequality . . 242--247 A. Azzam On Dirichlet's problem for elliptic equations in sectionally smooth $n$-dimensional domains . . . . . . . . 248--253 Vasilios Alexiades and John R. Cannon Free Boundary Problems in Solidification of Alloys . . . . . . . . . . . . . . . 254--264 Frederick Bloom Bounds for solutions to a class of integro-differential equations associated with a theory of rigid nonconducting material dielectrics . . . 265--291 N. S. Wilkes Continuous dependence and instability in linear thermoelasticity . . . . . . . . 292--299 Judith A. Armstrong and Norman Bleistein Asymptotic expansions of integrals with oscillatory kernels and logarithmic singularities . . . . . . . . . . . . . 300--307 William A. Porter Synthesis of Polynomic Systems . . . . . 308--315 M. Golubitsky and B. L. Keyfitz A qualitative study of the steady-state solutions for a continuous flow stirred tank chemical reactor . . . . . . . . . 316--339 Wayne T. Ford and Maria C. Fuente and Margaret C. Waid Porous Media Problems . . . . . . . . . 340--347 Vasilios Alexiades A singular parabolic initial-boundary value problem in a noncylindrical domain 348--357 T. S. Chihara Orthogonal polynomials whose distribution functions have finite point spectra . . . . . . . . . . . . . . . . 358--364 M. Shearer Secondary Bifurcation Near a Double Eigenvalue . . . . . . . . . . . . . . . 365--389 R. P. Singal A short note on a differential recursion formula for Appell's hypergeometric function $ F_3 $ . . . . . . . . . . . . 390--391 Vaclav Dolezal An approximation theorem for a Hammerstein-type equation and applications . . . . . . . . . . . . . . 392--399 Robert R. Stevens Periodic Solutions of $ x'' + g(t, x) = 0 $ . . . . . . . . . . . . . . . . . . 400--403
Michael A. Arbib and Ernest G. Manes Generalized Hankel Matrices and System Realization . . . . . . . . . . . . . . 405--424 Arun Verma A quadratic transformation of a basic hypergeometric series . . . . . . . . . 425--427 B. C. Carlson The Laplace transform of a product of Bessel functions . . . . . . . . . . . . 428--435 C. K. Chui and P. W. Smith and J. D. Ward Degree of $ {L}_p $ Approximation by Monotone Splines . . . . . . . . . . . . 436--447 Stephen J. Willson A Semigroup on the Space of Compact Convex Bodies . . . . . . . . . . . . . 448--457 James Murdock and Clark Robinson A Note on the Asymptotic Expansion of Eigenvalues . . . . . . . . . . . . . . 458--459 Günther Nürnberger Nonexistence of continuous selections of the metric projection and weak Chebyshev systems . . . . . . . . . . . . . . . . 460--467 Alan Lambert Statistical independence and invariant subspaces for point transformation . . . 468--472 Deborah Tepper Haimo Homogeneous Generalized Temperatures . . 473--487 Stuart P. Lloyd Hamming Association Schemes and Codes on Spheres . . . . . . . . . . . . . . . . 488--505 R. G. Langebartel Fourier expansions of rational fractions of elliptic integrals and Jacobian elliptic functions . . . . . . . . . . . 506--513 Edmund Christiansen Limit Analysis for Plastic Plates . . . 514--522 Wayne J. Holman, III Summation theorems for hypergeometric series in $ {\rm U}(n) $ . . . . . . . . 523--532 Harlan W. Stech Periodic solutions to a nonlinear Volterra integro-differential equation 533--544 W. S. Loud A bifurcation application of the generalized inverse of a linear differential operator . . . . . . . . . 545--558 C. V. Pao Nonexistence of global solutions for an integro-differential system in reactor dynamics . . . . . . . . . . . . . . . . 559--564 H. L. Johnson A Mixed Boundary Value Problem Viewed as a Type V Problem . . . . . . . . . . . . 565--576 Victor L. Shapiro Saddle points and Ritz--Galerkin approximations . . . . . . . . . . . . . 577--595 Marion Orton The generalized Abel equations for Schwartz distributions . . . . . . . . . 596--611
Masayasu Mimura and Masahisa Tabata and Yuzo Hosono Multiple solutions of two-point boundary value problems of Neumann type with a small parameter . . . . . . . . . . . . 613--631 J. R. Cannon and Emmanuele DiBenedetto On the existence of weak-solutions to an $n$-dimensional Stefan problem with nonlinear boundary conditions . . . . . 632--645 D. J. Hartfiel Concerning the eigenvalues of $ D A $ under variations of the entries of $D$ and $A$ . . . . . . . . . . . . . . . . 646--653 Gustaf Gripenberg On the asymptotic behavior of resolvents of Volterra equations . . . . . . . . . 654--662 Giovanni Monegato Some new inequalities related to certain ultra-spherical polynomials . . . . . . 663--667 Gustaf Gripenberg On nonlinear Volterra equations with nonintegrable kernels . . . . . . . . . 668--682 Frank J. S. Wang Stability of an Age-Dependent Population 683--689 James A. Wilson Some Hypergeometric Orthogonal Polynomials . . . . . . . . . . . . . . 690--701 R. Shail On integral representations for Lamé and other special functions . . . . . . . . 702--723 Charles K. Chui and Philip W. Smith An application of spline approximation with variable knots to optimal estimation of the derivative . . . . . . 724--736 Paul A. Fuhrmann Operator measures, selfadjoint operators and dynamical systems . . . . . . . . . 737--757 Jan A. Sanders Asymptotic approximations and extension of time-scales . . . . . . . . . . . . . 758--770
S. Simons The use of polynomials in evaluating certain probabilistic integrals . . . . 771--786 George E. Andrews Notes on the Dyson Conjecture . . . . . 787--792 Olof J. Staffans On a Nonlinear Hyperbolic Volterra Equation . . . . . . . . . . . . . . . . 793--812 David D. Bleecker and Leslie C. Wilson Splitting the Spectrum of a Riemannian Manifold . . . . . . . . . . . . . . . . 813--818 Mark A. Pinsky The Eigenvalues of an Equilateral Triangle . . . . . . . . . . . . . . . . 819--827 Kusum Soni Exact error terms in the asymptotic expansion of a class of integral transforms. I. Oscillatory kernels . . . 828--841 Howard A. Levine and John T. Montgomery The quenching of solutions of some nonlinear parabolic equations . . . . . 842--847 Reinhard Schäfke and Dieter Schmidt The connection problem for general linear ordinary differential equations at two regular singular points with applications in the theory of special functions . . . . . . . . . . . . . . . 848--862 Reinhard Schäfke The connection problem for two neighboring regular singular points of general linear complex ordinary differential equations . . . . . . . . . 863--875 J. Bustoz and N. Savage Inequalities for ultraspherical and Laguerre polynomials. II . . . . . . . . 876--884 G. S. Jordan and Robert L. Wheeler Weighted $ L^1 $-remainder theorems for resolvents of Volterra equations . . . . 885--900 K. E. Swick Periodic solutions of a nonlinear age-dependent model of single species population dynamics . . . . . . . . . . 901--910 L. A. Skinner Note on the asymptotic behavior of multidimensional Laplace integrals . . . 911--917
Doron Zeilberger The algebra of linear partial difference operators and its applications . . . . . 919--932 William R. Wade Uniqueness of Walsh series which satisfy an averaged growth condition . . . . . . 933--937 Richard Askey Some basic hypergeometric extensions of integrals of Selberg and Andrews . . . . 938--951 Juhani Pitkäranta Estimates for the derivatives of solutions to weakly singular Fredholm integral equations . . . . . . . . . . . 952--968 D. Wexler On frequency domain stability for evolution equations in Hilbert spaces via the algebraic Riccati equation . . . 969--983 S. Gudder and F. Schroeck Generalized Convexity . . . . . . . . . 984--1001 J. F. Colombeau and A. Meril A Remark on Equations $ y'' + p_1 y' + p_2 y = 0 $ at an Irregular Singular Point . . . . . . . . . . . . . . . . . 1002--1010 E. G. Kalnins and Willard Miller, Jr. Killing tensors and variable separation for Hamilton--Jacobi and Helmholtz equations . . . . . . . . . . . . . . . 1011--1026 B. R. Handa and S. G. Mohanty On $q$-binomial coefficients and some statistical applications . . . . . . . . 1027--1035 T. Kiffe A Perturbation of an Abstract Volterra Equation . . . . . . . . . . . . . . . . 1036--1046 D. H. Martin Conditional positivity of quadratic forms in Hilbert space . . . . . . . . . 1047--1057 L. A. Skinner Uniformly Valid Expansions for Laplace Integrals . . . . . . . . . . . . . . . 1058--1067 Kurt Bernardo Wolf and Thomas H. Seligman Harmonic Analysis on Bilateral Classes 1068--1074 Hendrik J. Kuiper Invariant sets for nonlinear elliptic and parabolic systems . . . . . . . . . 1075--1103 Gerhard Kristensson A uniqueness theorem for Helmholtz' equation: penetrable media with an infinite interface . . . . . . . . . . . 1104--1117
Shair Ahmad and Alan C. Lazer On an Extension of the Sturm Comparison Theorem . . . . . . . . . . . . . . . . 1--9 N. Anderson and E. B. Saff and R. S. Varga An extension of the Eneström--Kakeya theorem and its sharpness . . . . . . . 10--22 Serge Vasilach Algebraic method for solving systems of linear differential equations with variable coefficients . . . . . . . . . 23--39 Vaclav Dolezal Feedback reducing sensitivity by a factor $ \lambda < 1 $ . . . . . . . . . 40--48 M. C. Shen and K. C. Lin and S. M. Shih Peristaltic Transport of a Fluid-Particle Mixture . . . . . . . . . 49--59 Earl R. Barnes Stability conditions for linear Hamiltonian systems with periodic coefficients . . . . . . . . . . . . . . 60--71 Gary D. Jones An Ordering of Oscillation Types for $ y^{(n)} + p y = 0. $ . . . . . . . . . . 72--77 I. Troch On the interval of disconjugacy of linear autonomous differential equations 78--89 Robert A. Howland, Jr. A quadratic transformation technique for the solution of nonlinear systems . . . 90--103 Robert Schreiber Regularity of singular two-point boundary value problems . . . . . . . . 104--109 L. Raymon Piecewise Monotone Interpolation in Polynomial Time . . . . . . . . . . . . 110--114 A. H. Zemanian The characteristic-resistance method for grounded semi-infinite grids . . . . . . 115--138 E. C. Obi Corrigendum: ``A note on the Rayleigh polynomials'' [SIAM J. Math. Anal. \bf 9 (1978), no. 5, 825--834; MR 80j:33010] 139--139
M. J. Norris and R. D. Driver A uniqueness theorem for ordinary differential equations . . . . . . . . . 141--144 Mizan Rahman A stochastic matrix and bilinear sums for Racah--Wilson polynomials . . . . . 145--160 D. M. Bressoud Linearization and related formulas for $q$-ultraspherical polynomials . . . . . 161--168 Andrew Acker An extremal problem involving current flow through distributed resistance . . 169--172 Allan C. Peterson Existence-uniqueness for focal-point boundary value problems . . . . . . . . 173--185 James Ward Brown and Steven M. Roman Inverse Relations for Certain Sheffer Sequences . . . . . . . . . . . . . . . 186--195 George Gasper Summation Formulas for Basic Hypergeometric Series . . . . . . . . . 196--200 Marjorie McCracken The resolvent problem for the Stokes equations on halfspace in $ L_p $ . . . 201--228 Bui An Ton Existence and uniqueness of a classical solution of an initial-boundary value problem of the theory of shallow waters 229--241 A. Azzam On Dirichlet's problem for elliptic equations in sectionally smooth $n$-dimensional domains. II . . . . . . 242--242 Stephen J. Hegner Linear Decomposable Systems in Continuous Time . . . . . . . . . . . . 243--273 Jack W. Silverstein Describing the behavior of eigenvectors of random matrices using sequences of measures on orthogonal groups . . . . . 274--281 Edward W. Larsen Bounds and maximum principles for the solution of the linear transport equation . . . . . . . . . . . . . . . . 282--292
John C. Kieffer and Maurice Rahe Markov Channels are Asymptotically Mean Stationary . . . . . . . . . . . . . . . 293--305 Alain Damlamian How to homogenize a nonlinear diffusion equation: Stefan's problem . . . . . . . 306--313 E. C. Tomastik Conjugate and focal points of second-order differential systems . . . 314--320 Ole Caprani and Kaj Madsen and L. B. Rall Integration of Interval Functions . . . 321--341 M. S. Henry and K. Wiggins Approximation theory methods for linear and nonlinear differential equations with deviating arguments . . . . . . . . 342--354 Mizan Rahman Families of biorthogonal rational functions in a discrete variable . . . . 355--367 James S. Muldowney On invertibility of linear ordinary differential boundary value problems . . 368--384 Avner Friedman Variational Inequalities in Sequential Analysis . . . . . . . . . . . . . . . . 385--397 Donald C. Benson Principal Solutions for Liénard's Equation . . . . . . . . . . . . . . . . 398--412 Stephen C. Persek Hierarchies of iterated averages for systems of ordinary differential equations with a small parameter . . . . 413--420 W. W. Symes Stable solution of the inverse reflection problem for a smoothly stratified elastic medium . . . . . . . 421--453 Mourad E. H. Ismail The Basic Bessel Functions and Polynomials . . . . . . . . . . . . . . 454--468 Vaclav Dolezal A Note on Strictly Causal Operators . . 469--470 Jacques Dutka Two Results of Ramanujan . . . . . . . . 471--476 K. Glashoff and J. Sprekels An application of Glicksberg's theorem to set-valued integral equations arising in the theory of thermostats . . . . . . 477--486 L. A. Skinner Erratum: ``Uniformly valid expansions for Laplace integrals'' . . . . . . . . 487--487
L. R. Bragg The radial wave and Euler--Poisson--Darboux equations with singular data . . . . . . . . . . . . . 489--501 Gilbert G. Walter and Paul G. Nevai Series of Orthogonal Polynomials as Boundary Values . . . . . . . . . . . . 502--513 Ph. Clément and J. A. Nohel Asymptotic behavior of solutions of nonlinear Volterra equations with completely positive kernels . . . . . . 514--535 Mark J. Friedman Mathematical study of the nonlinear singular integral magnetic field equation. III . . . . . . . . . . . . . 536--540 Kuo Shung Cheng Uniqueness of a limit cycle for a predator-prey system . . . . . . . . . . 541--548 R. K. Beatson Convex Approximation by Splines . . . . 549--559 M. J. Leitman An integro-differential equation for plane waves propagating into a random fluid: asymptotic behavior . . . . . . . 560--571 Don Hinton Eigenfunction expansions for a singular eigenvalue problem with eigenparameter in the boundary condition . . . . . . . 572--584 Gustaf Gripenberg Integrability of resolvents of systems of Volterra equations . . . . . . . . . 585--594 Gustaf Gripenberg Asymptotic solutions of some nonlinear Volterra integral equations . . . . . . 595--602 Robert A. Gardner Comparison and stability theorems for reaction-diffusion systems . . . . . . . 603--616 E. G. Kalnins and Willard Miller, Jr. Killing tensors and nonorthogonal variable separation for Hamilton--Jacobi equations . . . . . . . . . . . . . . . 617--629 Martin Braun Invariant curves, homoclinic points, and ergodicity in area-preserving mappings 630--638 D. G. Aronson Widder's inversion theorem and the initial distribution problems . . . . . 639--651
Yasutaka Sibuya A theorem concerning uniform simplification at a transition point and the problem of resonance . . . . . . . . 653--668 James F. Selgrade Asymptotic behavior of solutions to multiple loop positive feedback systems 669--678 Luis A. Caffarelli and Avner Friedman and Augusto Visintin A free boundary problem describing transition in a superconductor . . . . . 679--690 W. Balser and W. B. Jurkat and D. A. Lutz On the reduction of connection problems for differential equations with an irregular singular point to ones with only regular singularities. I . . . . . 691--721 L. R. Bragg Vector Lifting and Factorable Differential Operators . . . . . . . . . 722--730 Emmanuele Di Benedetto and R. E. Showalter Implicit Degenerate Evolution Equations and Applications . . . . . . . . . . . . 731--751 A. J. E. M. Janssen Positivity of Weighted Wigner Distributions . . . . . . . . . . . . . 752--758 John B. Bell The noncharacteristic Cauchy problem for a class of equations with time dependence. I. Problems in one space dimension . . . . . . . . . . . . . . . 759--777 John B. Bell The noncharacteristic Cauchy problem for a class of equations with time dependence. II. Multidimensional problems . . . . . . . . . . . . . . . . 778--797
P. Deift and E. Trubowitz A Continuum Limit of Matrix Inverse Problems . . . . . . . . . . . . . . . . 799--818 J. L. Lavoie and R. Tremblay The Jabotinsky Matrix of a Power Series 819--825 Shmuel Friedland A Generalization of the Kreiss Matrix Theorem . . . . . . . . . . . . . . . . 826--832 A. S. Cavaretta, Jr. and W. Dahmen and C. A. Micchelli and P. W. Smith On the solvability of certain systems of linear difference equations . . . . . . 833--841 Richard Datko The Perron Condition for Differential-Difference Equations in a Hilbert Space . . . . . . . . . . . . . 842--852 Steven D. Taliaferro Asymptotic Behavior of Solutions of $ y'' = \varphi (t) f(y) $ . . . . . . . . 853--865 Joseph DiGiallonardo Existence, oscillation and eigenvalue comparison theorems for two- and three-point fourth order problems . . . 866--873 C. D. Luning and W. L. Perry Positive solutions of negative exponent generalized Emden--Fowler boundary value problems . . . . . . . . . . . . . . . . 874--879 C. Atkinson and G. E. H. Reuter and C. J. Ridler-Rowe Traveling wave solution for some nonlinear diffusion equations . . . . . 880--892 Peter H. Chang and Howard A. Levine The quenching of solutions of semilinear hyperbolic equations . . . . . . . . . . 893--903 Pierangelo Marcati Asymptotic behavior in age-dependent population dynamics with hereditary renewal law . . . . . . . . . . . . . . 904--916 G. Alduncin and J. T. Oden Analysis of Galerkin approximations of a class of pseudomonotone diffusion problems . . . . . . . . . . . . . . . . 917--930 R. J. McEliece and B. Reznick and J. B. Shearer A Turán inequality arising in information theory . . . . . . . . . . . . . . . . . 931--934 Franz Peherstorfer Characterization of Positive Quadrature Formulas . . . . . . . . . . . . . . . . 935--942 A. Verma and V. K. Jain Some Transformations of Basic Hypergeometric Functions. Part I . . . . 943--956 V. K. Jain Some Transformations of Basic Hypergeometric Functions. Part II . . . 957--961
Edward G. Dunne and Dale H. Mugler Analogies from complex analysis and heat conduction for wave propagation . . . . 1--15 D. Hilhorst A nonlinear evolution problem arising in the physics of ionized gases . . . . . . 16--39 C. A. Swanson Bounded positive solutions of semilinear Schrödinger equations . . . . . . . . . . 40--47 Anne--Marie Lefevere A nonlinear boundary value problem suggested by the Laplace equation for an elastic and axisymmetric membrane . . . 48--60 F. A. Howes Differential inequalities of higher order and the asymptotic solution of nonlinear boundary value problems . . . 61--80 Melvin L. Heard An abstract parabolic Volterra integro-differential equation . . . . . 81--105 N. A. Derzko and S. P. Sethi General solution of the price-dividend integral equation . . . . . . . . . . . 106--111 Lynn R. Williams and Richard W. Leggett Nonzero solutions of nonlinear integral equations modeling infectious disease 112--121 Lynn R. Williams and Richard W. Leggett Unique and multiple solutions of a family of differential equations modeling chemical reactions . . . . . . 122--133 Nira Dyn and Grace Wahba On the estimation of functions of several variables from aggregated data 134--152 Marie-Thér\`ese Kohler-Jobin Symmetrization with Equal Dirichlet Integrals . . . . . . . . . . . . . . . 153--161 Massimo Bruschi and Paolo Emilio Ricci An Explicit Formula for $ f(\mathcal {A}) $ and the Generating Functions of the Generalized Lucas Polynomials . . . 162--165
Morris W. Hirsch Systems of differential equations which are competitive or cooperative. I. Limit sets . . . . . . . . . . . . . . . . . . 167--179 John J. Benedetto A closure problem for signals in semigroup invariant systems . . . . . . 180--207 J. Hainzl On a General Concept for Separation of Variables . . . . . . . . . . . . . . . 208--225 M. Renardy A quasilinear parabolic equation describing the elongation of thin filaments of polymeric liquids . . . . . 226--238 N. M. Temme The uniform asymptotic expansion of a class of integrals related to cumulative distribution functions . . . . . . . . . 239--253 A. Azzam and E. Kreyszig On solutions of elliptic equations satisfying mixed boundary conditions . . 254--262 Ahmed I. Zayed Laguerre Series as Boundary Values . . . 263--279 Manfred Sommer Characterization of continuous selections of the metric projection for a class of weak Chebyshev spaces . . . . 280--294 Ira Gessel and Dennis Stanton Strange Evaluations of Hypergeometric Series . . . . . . . . . . . . . . . . . 295--308 M. A. Kowalski The recursion formulas for orthogonal polynomials in $n$ variables . . . . . . 309--315 M. A. Kowalski Orthogonality and recursion formulas for polynomials in $n$ variables . . . . . . 316--323 Thomas P. Laine Projection formulas and a new proof of the addition formula for the Jacobi polynomials . . . . . . . . . . . . . . 324--330 J. H. B. Kemperman A Hurwitz Matrix is Totally Positive . . 331--341
Carl de Boor and Joseph W. Jerome Professional Biography: Michael Golomb vii--xiv Paul H. Rabinowitz Periodic solutions of Hamiltonian systems: a survey . . . . . . . . . . . 343--352 H. F. Weinberger Long-Time Behavior of a Class of Biological Models . . . . . . . . . . . 353--396 C. M. Dafermos Global smooth solutions to the initial-boundary value problem for the equations of one-dimensional nonlinear thermoviscoelasticity . . . . . . . . . 397--408 D. D. Pence and P. W. Smith Asymptotic properties of best $ L_p[0, \, 1] $ approximation by splines . . . . 409--420 Michael Golomb and Joseph Jerome Equilibria of the curvature functional and manifolds of nonlinear interpolating spline curves . . . . . . . . . . . . . 421--458 Ralph W. Carr and Kenneth B. Hannsgen Resolvent formulas for a Volterra equation in Hilbert space . . . . . . . 459--483 Peter A. Markowich A theory for the approximation of solutions of boundary value problems on infinite intervals . . . . . . . . . . . 484--513
Harold E. Benzinger Rayleigh--Schrödinger perturbation of semigroups . . . . . . . . . . . . . . . 515--531 Martin Day Exponential leveling for stochastically perturbed dynamical systems . . . . . . 532--540 J. F. Painter and R. E. Meyer Turning-Point Connection at Close Quarters . . . . . . . . . . . . . . . . 541--554 Y. Nishiura Global structure of bifurcating solutions of some reaction-diffusion systems . . . . . . . . . . . . . . . . 555--593 Karen A. Ames On the comparison of solutions of related properly and improperly posed Cauchy problems for first order operator equations . . . . . . . . . . . . . . . 594--606 Dennis W. Brewer The differentiability with respect to a parameter of the solution of a linear abstract Cauchy problem . . . . . . . . 607--620 B. E. Willner and T. J. Mahar The two-dimensional eigenvalue range and extremal eigenvalue problems . . . . . . 621--631 Alan R. Elcrat Separated Flow Past a Plate with Spoiler 632--639 Hans Kemnitz Polynomial expansions for solutions of $ D_x^r u(x, \, t) = D_t u(x, \, t) $, $ r = 2, \, 3, \, 4, \, \cdots $ . . . . . . 640--650 Richard Askey and James Wilson A Set of Hypergeometric Orthogonal Polynomials . . . . . . . . . . . . . . 651--655 Douglas A. Leonard Orthogonal polynomials, duality and association schemes . . . . . . . . . . 656--663 Ahmed I. Zayed and Gilbert G. Walter Series of Orthogonal Polynomials as Hyperfunctions . . . . . . . . . . . . . 664--675 Louise A. Raphael The Stieltjes summability method and summing Sturm--Liouville expansions . . 676--689 L. B. Rall Integration of interval functions. II. The finite case . . . . . . . . . . . . 690--697
Bui An Ton On the existence and uniqueness of a local classical solution of an initial-boundary value problem for incompressible nonhomogeneous viscous fluids . . . . . . . . . . . . . . . . . 699--716 Patrick S. Hagan Traveling wave and multiple traveling wave solutions of parabolic equations 717--738 W. E. Fitzgibbon Global existence and boundedness of solutions to the extensible beam equation . . . . . . . . . . . . . . . . 739--745 Charles V. Coffman On the structure of solutions $ \Delta^2 u = \lambda u $ which satisfy the clamped plate conditions on a right angle . . . . . . . . . . . . . . . . . 746--757 Jonathan Bell and Chris Cosner and Willy Bertiger Solutions for a Flux-Dependent Diffusion Model . . . . . . . . . . . . . . . . . 758--769 A. H. Zemanian Nonuniform Semi-Infinite Grounded Grids 770--788 S. Gutman Compact perturbations of $m$-accretive operators in general Banach spaces . . . 789--800 Hans Engler A version of the chain rule and integro-differential equations in Hilbert spaces . . . . . . . . . . . . . 801--810 J. M. Cushing Periodic Kolmogorov Systems . . . . . . 811--827 Stephen C. Persek Asymptotic stability and the method of iterated averages for almost periodic systems . . . . . . . . . . . . . . . . 828--841 Paul Binding Multiparameter Variational Principles 842--855 G. Edgar Parker and Terry J. Walters Constructing solutions to $ \smallint_0^1 f(j) A(j, \, x) / f(x) \, d j = \smallint_0^1 f(x) A(x, \, j) / f(j) \, d j $ . . . . . . . . . . . . . 856--865 D. Leviatan and H. N. Mhaskar The rate of monotone spline approximation in the $ L_p $-norm . . . 866--874 Andrew Young and Hassan Hamideh The Zeros of Certain Jacobi Polynomials 875--878 Ruth Azor and J. Gillis and J. D. Victor Combinatorial Applications of Hermite Polynomials . . . . . . . . . . . . . . 879--890
S. A. Fulling The local geometric asymptotics of continuum eigenfunction expansions. I. Overview . . . . . . . . . . . . . . . . 891--912 Roger Lui A nonlinear integral operator arising from a model in population genetics. I. Monotone initial data . . . . . . . . . 913--937 Roger Lui A nonlinear integral operator arising from a model in population genetics. II. Initial data with compact support . . . 938--953 Gustaf Gripenberg Nonexistence of smooth solutions for shearing flows in a nonlinear viscoelastic fluid . . . . . . . . . . . 954--961 Kenneth B. Hannsgen and Robert L. Wheeler Complete monotonicity and resolvents of Volterra integro-differential equations 962--969 David Colton Runge's theorem and far field patterns for the impedance boundary value problem in acoustic wave propagation . . . . . . 970--977 Hans Volkmer Integral relations for Lamé functions . . 978--987 I. G. Macdonald Some Conjectures for Root Systems . . . 988--1007 Richard Askey A $q$-Beta Integral Associated with $ {BC}_1 $ . . . . . . . . . . . . . . . . 1008--1010 Tom H. Koornwinder Krawtchouk polynomials, a unification of two different group theoretic interpretations . . . . . . . . . . . . 1011--1023 Vitold Belevitch The Gauss hypergeometric ratio as a positive real function . . . . . . . . . 1024--1040 David Elliott Orthogonal polynomials associated with singular integral equations having a Cauchy kernel . . . . . . . . . . . . . 1041--1052 D. Naylor and P. H. Chang On a Formula of Inversion . . . . . . . 1053--1071
J. A. Sanders On the Fundamental Theorem of Averaging 1--10 Peter A. Markowich Analysis of boundary value problems on infinite intervals . . . . . . . . . . . 11--37 J. J. Shepherd Concurrent flow in a bubble-column reactor at high Péclet numbers . . . . . 38--46 J. Colby Kegley A global existence and uniqueness theorem for a Riccati equation . . . . . 47--59 E. C. Tomastik Comparison theorems for second order nonselfadjoint differential systems . . 60--65 P. Markowich and M. Renardy A nonlinear Volterra integro-differential equation describing the stretching of polymeric liquids . . 66--97 John A. Burns and Terry L. Herdman and Harlan W. Stech Linear functional-differential equations as semigroups on product spaces . . . . 98--116 Norimichi Hirano Local existence theorems for nonlinear differential equations . . . . . . . . . 117--125 E. G. Kalnins and Willard Miller, Jr. Conformal Killing tensors and variable separation for Hamilton--Jacobi equations . . . . . . . . . . . . . . . 126--137 R. O. Ayeni On the Blow up Problem for Semilinear Heat Equations . . . . . . . . . . . . . 138--141 Catherine Bandle and René P. Sperb Qualitative behavior and bounds in a nonlinear plasma problem . . . . . . . . 142--151 J. B. Reade Eigenvalues of Positive Definite Kernels 152--157 Klaus Barbey Periodically Invariant Linear Systems 158--166 C. V. Pao Comparison and stability of solutions for a neutron transport problem with temperature feedback . . . . . . . . . . 167--184 Frank Deutsch and Petar Kenderov Continuous selections and approximate selection for set-valued mappings and applications to metric projections . . . 185--194 Annie A. M. Cuyt A comparison of some multivariate Padé-approximants . . . . . . . . . . . . 195--202 A. Clausing Type $t$ Entropy and Majorization . . . 203--208
S. Basu and N. K. Bose Matrix Stieltjes Series and Network Models . . . . . . . . . . . . . . . . . 209--222 L. B. Rall Mean Value and Taylor Forms in Interval Analysis . . . . . . . . . . . . . . . . 223--238 Y. Yomdin On functions representable as a supremum of a family of smooth functions . . . . 239--246 B. F. Logan Hilbert transform of a function having a bounded integral and a bounded derivative . . . . . . . . . . . . . . . 247--248 B. F. Logan Extremal problems for positive-definite bandlimited functions. I. Eventually positive functions with zero integral 249--252 B. F. Logan Extremal problems for positive-definite bandlimited functions. II. Eventually negative functions . . . . . . . . . . . 253--257 B. F. Logan Extremal problems for positive-definite bandlimited functions. III. The maximum number of zeros in an interval $ [0, \, T] $ . . . . . . . . . . . . . . . . . . 258--268 B. F. Logan An integral equation connected with the Jacobi polynomials . . . . . . . . . . . 269--322 L. J. Lange $ \delta $-Fraction Expansions of Analytic Functions . . . . . . . . . . . 323--368 H. M. Srivastava A note on a multilinear generating function for the Konhauser biorthogonal polynomials . . . . . . . . . . . . . . 369--371 S. Ahmed and Martin E. Muldoon Reciprocal power sums of differences of zeros of special functions . . . . . . . 372--382 Andrea Laforgia and Martin E. Muldoon Inequalities and approximations for zeros of Bessel functions of small order 383--388 B. C. Carlson and John L. Gustafson Total positivity of mean values and hypergeometric functions . . . . . . . . 389--395 J. Gillis and B. Reznick and D. Zeilberger On Elementary Methods in Positivity Theory . . . . . . . . . . . . . . . . . 396--398 Angelo B. Mingarelli and Allan M. Krall Legendre type polynomials under an indefinite inner product . . . . . . . . 399--402 Rupert Lasser Linearization of the product of associated Legendre polynomials . . . . 403--408 George Gasper and Mizan Rahman Positivity of the Poisson kernel for the continuous $q$-ultraspherical polynomials . . . . . . . . . . . . . . 409--420
James A. Murdock Some asymptotic estimates for higher order averaging and a comparison with iterated averaging . . . . . . . . . . . 421--424 S. P. Hastings and A. B. Poore A nonlinear problem arising from combustion theory: Li nán's problem . . . 425--430 Peter A. Markowich and Richard Weiss Nonlinear Eigenvalue Problems on Infinite Intervals . . . . . . . . . . . 431--449 R. E. Meyer and J. F. Painter Connection for Wave Modulation . . . . . 450--462 G. J. Butler and L. H. Erbe Nonlinear integral Riccati systems and comparison theorems for linear differential equations . . . . . . . . . 463--473 Man Kam Kwong and James S. W. Wong On an Oscillation Theorem of Belohorec 474--476 James T. Sandefur, Jr. Existence and uniqueness of solutions of second order nonlinear differential equations . . . . . . . . . . . . . . . 477--487 J. B. McLeod and P. J. Olver The connection between partial differential equations soluble by inverse scattering and ordinary differential equations of Painlevé type 488--506 George C. Hsiao and Kirk E. Jordan A numerical treatment for parabolic equations with a small parameter . . . . 507--521 Michel Pierre Parabolic Capacity and Sobolev Spaces 522--533 David H. Wagner The Riemann problem in two space dimensions for a single conservation law 534--559 A. Bamberger and M. Schatzman New results on the vibrating string with a continuous obstacle . . . . . . . . . 560--595 Richard D. Carmichael and Stephen P. Richters Holomorphic functions in tubes which have distributional boundary values and which are $ H^p $ functions . . . . . . 596--621 Jeffrey S. Geronimo and Paul G. Nevai Necessary and sufficient conditions relating the coefficients in the recurrence formula to the spectral function for orthogonal polynomials . . 622--637
D. G. Aronson and L. A. Caffarelli and S. Kamin How an initially stationary interface begins to move in porous medium flow . . 639--658 Peter N. Brown Decay to Uniform States in Competitive Systems . . . . . . . . . . . . . . . . 659--673 Robert L. Sachs Completeness of derivatives of squared Schrödinger eigenfunctions and explicit solutions of the linearized KdV equation 674--683 Jong Uhn Kim Solutions to the equations of one-dimensional viscoelasticity in BV 684--695 Gilles A. Francfort Homogenization and Linear Thermoelasticity . . . . . . . . . . . . 696--708 Norio Yoshida Oscillation properties of solutions of second order elliptic equations . . . . 709--718 J. L. Moseley Asymptotic solutions for a Dirichlet problem with an exponential nonlinearity 719--735 Evan Eugene Twombly and J. W. Thomas Bifurcating instability of the free surface of a ferrofluid . . . . . . . . 736--766 David V. Finch and Donald C. Solmon A characterization of the range of the divergent beam x-ray transform . . . . . 767--771 Philip Hartman Asymptotic integration of ordinary differential equations . . . . . . . . . 772--779 S. A. Fulling The local geometric asymptotics of continuum eigenfunction expansions. II. One-dimensional systems . . . . . . . . 780--795 B. H. Pourciau Global Properties of Proper Lipschitzian Maps . . . . . . . . . . . . . . . . . . 796--799 A. Sharma and P. Vértesi Mean Convergence and Interpolation in Roots of Unity . . . . . . . . . . . . . 800--806 Joaquin Bustoz and Mourad E. H. Ismail Turán inequalities for ultraspherical and continuous $q$-ultraspherical polynomials . . . . . . . . . . . . . . 807--818 C. Markett Cohen type inequalities for Jacobi, Laguerre and Hermite expansions . . . . 819--833 K. F. Andersen and H. P. Heinig Weighted norm inequalities for certain integral operators . . . . . . . . . . . 834--844 B. F. Logan Erratum: ``Hilbert transform of a function having a bounded integral and a bounded derivative'' . . . . . . . . . . 845--845
Clark Robinson Sustained resonance for a nonlinear system with slowly varying coefficients 847--860 Neil Fenichel Oscillatory bifurcations in singular perturbation theory. I. Slow oscillations . . . . . . . . . . . . . . 861--867 Neil Fenichel Oscillatory bifurcations in singular perturbation theory. II. Fast oscillations . . . . . . . . . . . . . . 868--874 Peter A. Markowich and C. A. Ringhofer Systems of singular perturbation problems with a first order turning point . . . . . . . . . . . . . . . . . 875--896 Peter A. Markowich and C. A. Ringhofer Singular perturbation problems with a singularity of the second kind . . . . . 897--914 George Dassios and Manoussos Grillakis Equipartition of Energy in Scattering Theory . . . . . . . . . . . . . . . . . 915--924 Vasilios Alexiades and Elias C. Aifantis Singular problems in the theory of stress-assisted diffusion . . . . . . . 925--933 J. L. Moseley A two-dimensional Dirichlet problem with an exponential nonlinearity . . . . . . 934--946 Fred Brauer Constant-rate harvesting of age-structured populations . . . . . . . 947--961 Jed Chapin and John L. B. Gamlen On the Rate of Convergence of Stopped Random Walks . . . . . . . . . . . . . . 962--973 Keith B. Oldham The reformulation of an infinite sum via semi-integration . . . . . . . . . . . . 974--981 James D. McCall Mean growth, $ H_p $ spaces and subharmonic functions in the upper half-plane . . . . . . . . . . . . . . . 982--986 Michel Mizony Une transformation de Laplace--Jacobi. (French) [A Laplace--Jacobi transformation] . . . . . . . . . . . . 987--1003 L. Mirsky An inequality of the Markov--Bernstein type for polynomials . . . . . . . . . . 1004--1008 Annie A. M. Cuyt The $ \varepsilon $-algorithm and Padé-approximants in operator theory . . 1009--1014 K. Soni A note on uniform asymptotic expansion of incomplete Laplace integrals . . . . 1015--1018 H. J. Landau The inverse problem for the vocal tract and the moment problem . . . . . . . . . 1019--1035
Martin Golubitsky and Jerrold Marsden The Morse lemma in infinite dimensions via singularity theory . . . . . . . . . 1037--1044 Michael Buchner and Jerrold Marsden and Stephen Schecter Examples for the Infinite Dimensional Morse Lemma . . . . . . . . . . . . . . 1045--1055 Jerry Bona and Ragnar Winther The Korteweg--de Vries equation, posed in a quarter-plane . . . . . . . . . . . 1056--1106 David Terman A free boundary problem arising from a bistable reaction-diffusion equation . . 1107--1129 Sze Bi Hsu Steady states of a system of partial differential equations modeling microbial ecology . . . . . . . . . . . 1130--1138 Howard A. Levine The quenching of solutions of linear parabolic and hyperbolic equations with nonlinear boundary conditions . . . . . 1139--1153 L. E. Payne and G. A. Philippin Isoperimetric inequalities in the torsion and clamped membrane problems for convex plane domains . . . . . . . . 1154--1162 Giuseppe Chiti A bound for the ratio of the first two eigenvalues of a membrane . . . . . . . 1163--1167 George C. Hsiao and Richard J. Weinacht Singular perturbations for a semilinear hyperbolic equation . . . . . . . . . . 1168--1179 S. J. L. van Eijndhoven and J. de Graaf and R. S. Pathak A Characterization of the Spaces $ \mathfrak {S}_{{1 / {k + 1}}}^{{k / {k + 1}}} $ by Means of Holomorphic Semigroups . . . . . . . . . . . . . . . 1180--1186 Stig--Olof Londen On some integral equations with locally finite measures and $ L^{\infty } $-perturbations . . . . . . . . . . . . 1187--1203 Jerry L. Fields Uniform asymptotic expansions of a class of Meijer $G$-functions for a large parameter . . . . . . . . . . . . . . . 1204--1253
John Guckenheimer Multiple Bifurcation Problems of Codimension Two . . . . . . . . . . . . 1--49 J. W. Bruce and P. J. Giblin and C. G. Gibson Caustics in Extended Euclidean Space . . 50--68 Bernie Greenspan and Philip Holmes Repeated resonance and homoclinic bifurcation in a periodically forced family of oscillators . . . . . . . . . 69--97 Moody T. Chu On the global convergence of the Toda lattice for real normal matrices and its applications to the eigenvalue problem 98--104 Harry Hochstadt On the width of the instability intervals of the Mathieu equation . . . 105--107 Stanly Steinberg Factored product expansions of solutions of nonlinear differential equations . . 108--115 Jaromír \vSim\vsa Asymptotic Integration of Perturbed Linear Differential Equations under Conditions Involving Ordinary Integral Convergence . . . . . . . . . . . . . . 116--123 Allan C. Peterson Boundary value problems for an $n$ th order linear difference equation . . . . 124--132 G. Little and J. B. Reade Eigenvalues of Analytic Kernels . . . . 133--136 J. B. Reade Eigenvalues of positive definite kernels. II . . . . . . . . . . . . . . 137--142 Bruce C. Berndt and Larry A. Goldberg Analytic properties of arithmetic sums arising in the theory of the classical theta functions . . . . . . . . . . . . 143--150 Michael G. Cowling and John F. Price Bandwidth versus time concentration: the Heisenberg--Pauli--Weyl inequality . . . 151--165 B. L. Granovsky and Eli Passow Chebyshev Systems of Minimal Degree . . 166--169 A. J. E. M. Janssen A note on Hudson's theorem about functions with nonnegative Wigner distributions . . . . . . . . . . . . . 170--176 Frank M. Cholewinski Generalized Fock Spaces and Associated Operators . . . . . . . . . . . . . . . 177--202 R. B. Paris An inequality for the Bessel function $ J_\nu (\nu x) $ . . . . . . . . . . . . 203--205 Árpád Elbert and Andrea Laforgia On the Square of the Zeros of Bessel Functions . . . . . . . . . . . . . . . 206--212 B. F. Logan Errata: ``An integral equation connected with the Jacobi polynomials'' [SIAM J. Math. Anal. \bf 14 (1983), no. 2, 269--322; MR 84f:45006] . . . . . . . . 213--213
George Bard Ermentrout and Nancy Kopell Frequency plateaus in a chain of weakly coupled oscillators. I . . . . . . . . . 215--237 M. Hurley and C. Martin Newton's Algorithm and Chaotic Dynamical Systems . . . . . . . . . . . . . . . . 238--252 Reinhard Schäfke A connection problem for a regular and an irregular singular point of complex ordinary differential equations . . . . 253--271 D. B. Hinton and J. K. Shaw On boundary value problems for Hamiltonian systems with two singular points . . . . . . . . . . . . . . . . . 272--286 Ewa Weinmüller On the boundary value problem for systems of ordinary second-order differential equations with a singularity of the first kind . . . . . 287--307 S. R. Grace and B. S. Lalli Oscillation theorems for damped differential equations of even order with deviating arguments . . . . . . . . 308--316 Mark A. O'Donnell Boundary and corner layer behavior in singularly perturbed semilinear systems of boundary value problems . . . . . . . 317--332 Michael Renardy Singularly perturbed hyperbolic evolution problems with infinite delay and an application to polymer rheology 333--349 Chris Cosner Pointwise bounds for strongly coupled time dependent systems of reaction-diffusion equations . . . . . . 350--356 Masayoshi Tsutsumi Nonexistence of global solutions to the Cauchy problem for the damped nonlinear Schrödinger equations . . . . . . . . . . 357--366 Patrick Rabier A necessary and sufficient condition for the coerciveness of a class of functionals and its applications . . . . 367--388 B. F. Logan Integrals of High-Pass Functions . . . . 389--405 I. J. Zucker Some infinite series of exponential and hyperbolic functions . . . . . . . . . . 406--413 W. A. Al-Salam and A. Verma On Quadratic Transformations of Basic Series . . . . . . . . . . . . . . . . . 414--421
Gerhard Dangelmayr and Ian Stewart Classification and unfolding of sequential bifurcations . . . . . . . . 423--445 E. J. Holder and D. Schaeffer Boundary conditions and mode jumping in the von Kármán equations . . . . . . . . . 446--458 A. H. Nasr A study of one-dimensional Schrödinger equation with nonlocal potential . . . . 459--467 Robert L. Sachs A justification of the KdV approximation to first order in the case of $N$-soliton water waves in a canal . . . 468--489 Anthony W. Leung and Gen Shun Chen Positive solutions for temperature-dependent two-group neutron flux equations: equilibria and stabilities . . . . . . . . . . . . . . 490--499 John W. Barker Interactions of fast and slow waves in problems with two time scales . . . . . 500--513 Marcy Barge Invariant manifolds and the onset of reversal in the Rikitake two-disk dynamo 514--529 John Smillie Competitive and cooperative tridiagonal systems of differential equations . . . 530--534 Richard W. Ziolkowski and Georges A. Deschamps The asymptotic Poincaré lemma and its applications . . . . . . . . . . . . . . 535--558 Hans Volkmer Integral representations for products of Lamé functions by use of fundamental solutions . . . . . . . . . . . . . . . 559--569 Kurt Kreith and Taka\^si Kusano and Norio Yoshida Oscillation properties of nonlinear hyperbolic equations . . . . . . . . . . 570--578 Kenneth B. Hannsgen and Robert L. Wheeler Uniform $ L^1 $ behavior in classes of integro-differential equations with completely monotonic kernels . . . . . . 579--594 R. C. Grimmer and F. Kappel Series expansions for resolvents of Volterra integro-differential equations in Banach space . . . . . . . . . . . . 595--604 Michael B. Saxe and Thomas O. Sherman Hilbert and Fourier Transforms on a Sphere . . . . . . . . . . . . . . . . . 605--620 Alfred K. Louis Orthogonal function series expansions and the null space of the Radon transform . . . . . . . . . . . . . . . 621--633
Walter G. Kelley Boundary and interior layer phenomena for singularly perturbed systems . . . . 635--641 P. W. Eloe and Johnny Henderson Nonlinear boundary value problems and a priori bounds on solutions . . . . . . . 642--647 Lawrence Turyn Perturbation of Periodic Boundary Conditions . . . . . . . . . . . . . . . 648--655 Donald C. Benson A Prüfer transformation for Liénard's equation . . . . . . . . . . . . . . . . 656--669 J. Ildefonso Diaz and Jesús Hernández On the existence of a free boundary for a class of reaction-diffusion systems 670--685 Atsushi Yoshikawa On the behavior of the solutions to the Lamm equation of the ultracentrifuge . . 686--711 B. F. Logan On the Eigenvalues of a Certain Integral Equation . . . . . . . . . . . . . . . . 712--717 Andrew Markoe Fourier inversion of the attenuated x-ray transform . . . . . . . . . . . . 718--722 A. Grossmann and J. Morlet Decomposition of Hardy functions into square integrable wavelets of constant shape . . . . . . . . . . . . . . . . . 723--736 B. C. Carlson and Dorothy B. Shaffer Starlike and Prestarlike Hypergeometric Functions . . . . . . . . . . . . . . . 737--745 Annie A. M. Cuyt The QD-algorithm for Padé-approximants in operator theory . . . . . . . . . . . . 746--752 George Cybenko Restrictions of normal operators, Padé approximation and autoregressive time series . . . . . . . . . . . . . . . . . 753--767 George Gasper and Mizan Rahman Product formulas of Watson, Bailey and Bateman types and positivity of the Poisson kernel for $q$-Racah polynomials 768--789 G. Nürnberger and L. L. Schumaker and M. Sommer and H. Strauss Generalized Chebyshevian Splines . . . . 790--804 Lars Vretare Formulas for elementary spherical functions and generalized Jacobi polynomials . . . . . . . . . . . . . . 805--833 Y. Y. Feng and D. X. Qi A Sequence of Piecewise Orthogonal Polynomials . . . . . . . . . . . . . . 834--844 Jean C. Piquette and A. L. Van Buren Technique for evaluating indefinite integrals involving products of certain special functions . . . . . . . . . . . 845--855
R. Moeckel Heteroclinic phenomena in the isosceles three-body problem . . . . . . . . . . . 857--876 K. R. Meyer Scaling Hamiltonian Systems . . . . . . 877--889 Els van der Aa and Ferdinand Verhulst Asymptotic integrability and periodic solutions of a Hamiltonian system in 1:2:2-resonance . . . . . . . . . . . . 890--911 G. J. Butler and V. Sree Hari Rao Some properties of second order linear differential equations and perturbations that preserve them . . . . . . . . . . . 912--921 Uri Elias Comparison theorems for disfocality and disconjugacy of differential equations 922--931 William F. Trench Asymptotic integration of linear differential equations subject to mild integral conditions . . . . . . . . . . 932--942 Bruno Gabutti An existence theorem for a boundary value problem related to that of Falkner and Skan . . . . . . . . . . . . . . . . 943--956 Hans G. Kaper and Man Kam Kwong and Anton Zettl Regularizing transformations for certain singular Sturm--Liouville boundary value problems . . . . . . . . . . . . . . . . 957--963 Robert F. Millar The analytic Cauchy problem for fourth order elliptic equations in two independent variables . . . . . . . . . 964--978 Hajime Urakawa Numerical computations of the spectra of the Laplacian on $7$-dimensional homogeneous manifolds $ {\rm SU}(3) / T(k, \, l)$ . . . . . . . . . . . . . . 979--987 John J. Benedetto A Local Uncertainty Principle . . . . . 988--995 David Colton and Andreas Kirsch Dense sets and far field patterns in acoustic wave propagation . . . . . . . 996--1006 Ray Redheffer Convergence of Fourier Series at a Discontinuity . . . . . . . . . . . . . 1007--1009 Ronald J. Evans and Dennis Stanton Asymptotic formulas for zero-balanced hypergeometric series . . . . . . . . . 1010--1020 Franz Peherstorfer Characterization of quadrature formula. II . . . . . . . . . . . . . . . . . . . 1021--1030 Erik A. van Doorn On oscillation properties and the interval of orthogonality of orthogonal polynomials . . . . . . . . . . . . . . 1031--1042 Marci Perlstadt A property of orthogonal polynomial families with polynomial duals . . . . . 1043--1054
Jürgen Scheurle and Jerrold Marsden Bifurcation to Quasi-Periodic Tori in the Interaction of Steady State and Hopf Bifurcations . . . . . . . . . . . . . . 1055--1074 Glen Richard Hall Resonance zones in two-parameter families of circle homeomorphisms . . . 1075--1081 S. R. Grace and B. S. Lalli and C. C. Yeh Oscillation theorems for nonlinear second order differential equations with a nonlinear damping term . . . . . . . . 1082--1093 D. F. St. Mary On a Comparison Theorem of Hille for Self-Adjoint Second Order Linear Differential Systems . . . . . . . . . . 1094--1099 S. P. Sethi and N. A. Derzko and J. Lehoczky General solution of the stochastic price-dividend integral equation: a theory of financial valuation . . . . . 1100--1113 Ray Redheffer and Reinhard Redlinger Quenching in time-delay systems: a summary and a counterexample . . . . . . 1114--1124 Maria Elena Schonbek Existence of Solutions to Singular Conservation Laws . . . . . . . . . . . 1125--1139 P. J. McKenna and I. Lasiecka Some perturbation results and their applications to stabilization of hyperbolic systems . . . . . . . . . . . 1140--1152 Lorenza Diomeda and Benedetta Lisena Boundary problems for the biharmonic operator in a square with $ L^p $-data 1153--1168 Yu. A. Kaz\cprimemin On a polynomial basis in some spaces of analytic functions . . . . . . . . . . . 1169--1176 Paul Nevai Asymptotics for Orthogonal Polynomials Associated with $ \exp ( - x^4) $ . . . 1177--1187 Franz Peherstorfer On a sufficient condition for best $ L^1 $-approximation . . . . . . . . . . . . 1188--1195 R. B. Barrar and H. L. Loeb Optimal Monosplines with a Maximal Number of Zeros . . . . . . . . . . . . 1196--1204 D. Naylor On simplified asymptotic formulas for a class of Mathieu functions . . . . . . . 1205--1213 R. Tremblay and B. J. Fug\`ere Expansions of operators related to $ x D $ and the fractional derivative . . . . 1214--1219 David A. Field Convergence Theorems for Matrix Continued Fractions . . . . . . . . . . 1220--1227 M. L. Glasser Some Useful Properties of the Hilbert Transform . . . . . . . . . . . . . . . 1228--1230 M. E. Muldoon and R. Spigler Some Remarks on Zeros of Cylinder Functions . . . . . . . . . . . . . . . 1231--1233 J. R. Kuttler A Nodal Line Theorem for the Sloshing Problem . . . . . . . . . . . . . . . . 1234--1237
Neil Fenichel Global uniqueness in geometric singular perturbation theory . . . . . . . . . . 1--6 H. Gingold An asymptotic decomposition method applied to multi-turning point problems 7--27 Peter B. Percell and Peter N. Brown Finite Determination of Bifurcation Problems . . . . . . . . . . . . . . . . 28--46 John H. Maddocks Restricted quadratic forms and their application to bifurcation and stability in constrained variational principles 47--68 Gustaf Söderlind and Robert M. M. Mattheij Stability and asymptotic estimates in nonautonomous linear differential systems . . . . . . . . . . . . . . . . 69--92 C. P. Boyer and E. G. Kalnins and P. Winternitz Separation of variables for the Hamilton--Jacobi equation on complex projective spaces . . . . . . . . . . . 93--109 William J. Hrusa Global existence and asymptotic stability for a semilinear hyperbolic Volterra equation with large initial data . . . . . . . . . . . . . . . . . . 110--134 Reinhard Redlinger On Volterra's Population Equation with Diffusion . . . . . . . . . . . . . . . 135--142 Guy Canadas Speed of propagation of solutions of a linear integro-differential equation with nonconstant coefficients . . . . . 143--147 J. T. Marti The least constant in Friedrichs' inequality in one dimension . . . . . . 148--150 Rémi Sentis Study of the corrector of the eigenvalue of a transport operator . . . . . . . . 151--166 B. F. Logan The norm of certain convolution transforms on $ L_p $ spaces of entire functions of exponential type . . . . . 167--179 Jacques Dutka On Some Gamma Function Inequalities . . 180--185 B. Nassrallah and Mizan Rahman Projection formulas, a reproducing kernel and a generating function for $q$-Wilson polynomials . . . . . . . . . 186--197 Lloyd N. Trefethen and Martin H. Gutknecht On convergence and degeneracy in rational Padé and Chebyshev approximation 198--210
Norio Yoshida Forced Oscillations of Extensible Beams 211--220 E. G. Kalnins and Willard Miller, Jr. Related Evolution Equations and Lie Symmetries . . . . . . . . . . . . . . . 221--232 Paul E. Sacks Global behavior for a class of nonlinear evolution equations . . . . . . . . . . 233--250 Carmen Cortazar and Manuel Elgueta The asymptotic behaviour of the solution of a nonlinear diffusion equation . . . 251--258 T. S. Angell and R. E. Kleinman The Helmholtz equation with $ L_2 $ boundary values . . . . . . . . . . . . 259--278 Björn Gustafsson Applications of variational inequalities to a moving boundary problem for Hele--Shaw flows . . . . . . . . . . . . 279--300 P. E. Kloeden Global existence of classical solutions in the dissipative shallow water equations . . . . . . . . . . . . . . . 301--315 Stephen J. Willson On Coherent Growth of Configurations . . 316--330 S. P. Hastings and A. B. Poore Liñán's Problem from Combustion Theory, Part II . . . . . . . . . . . . . . . . 331--340 David C. Barnes Extremal Problems for Eigenvalues with Applications to Buckling, Vibration and Sloshing . . . . . . . . . . . . . . . . 341--357 Richard W. Ziolkowski $n$-series problems and the coupling of electromagnetic waves to apertures: a Riemann--Hilbert approach . . . . . . . 358--378 Hans Kemnitz Polynomial Expansions for Solutions of the System $ D_{X_1}^k U(X_1, \cdots, X_r) = D_{X_k} U(X_1, \cdots, X_r)^* $ 379--391 K. Soni and R. P. Soni A Note on Summability and Asymptotics 392--404 H. G. Burchard and K. Höllig $N$-width and entropy of $ H_p$-classes in $ L_q( - 1, 1)$ . . . . . . . . . . . 405--421
Morris W. Hirsch Systems of differential equations that are competitive or cooperative. II. Convergence almost everywhere . . . . . 423--439 Taka\^si Kusano and Charles A. Swanson Growth Properties of Stationary Klein--Gordon Equations . . . . . . . . 440--446 Michael Shearer Elementary wave solutions of the equations describing the motion of an elastic string . . . . . . . . . . . . . 447--459 Wei Ming Ni and Paul Sacks The number of peaks of positive solutions of semilinear parabolic equations . . . . . . . . . . . . . . . 460--471 Michael I. Weinstein Modulational stability of ground states of nonlinear Schrödinger equations . . . 472--491 Christopher Beattie Convergence of essential spectra for intermediate Hamiltonians . . . . . . . 492--499 Michael Böhm and R. E. Showalter Diffusion in Fissured Media . . . . . . 500--509 Michel Langlais A nonlinear problem in age-dependent population diffusion . . . . . . . . . . 510--529 Reza Malek-Madani and John A. Nohel Formation of singularities for a conservation law with memory . . . . . . 530--540 Gustaf Gripenberg An eigenvalue problem for a Volterra integral operator with infinite delay 541--547 J. B. Reade On the sharpness of Weyl's estimate for eigenvalues of smooth kernels . . . . . 548--550 W. R. Madych Limits of Dilated Convolution Transforms 551--558 A. Iserles Order stars, approximations and finite differences. I. The general theory of order stars . . . . . . . . . . . . . . 559--576 L. Auslander and R. Tolimieri Radar Ambiguity Functions and Group Theory . . . . . . . . . . . . . . . . . 577--601 Tom H. Koornwinder Matrix elements of irreducible representations of $ {\rm SU}(2) \times {\rm SU}(2) $ and vector-valued orthogonal polynomials . . . . . . . . . 602--613 Árpád Elbert and Andrea Laforgia On the Convexity of the Zeros of Bessel Functions . . . . . . . . . . . . . . . 614--619 Audrey Terras Special functions for the symmetric space of positive matrices . . . . . . . 620--640 Jack W. Silverstein The limiting eigenvalue distribution of a multivariate $F$ matrix . . . . . . . 641--646 A. Verma and V. K. Jain Some summation formulae for nonterminating basic hypergeometric series . . . . . . . . . . . . . . . . . 647--655 Peter B. Borwein Rational Interpolation to $ e^x $, II 656--662
M. J. Leitman On the asymptotic behavior of solutions to kinetic equations . . . . . . . . . . 663--674 Hendrik J. Kuiper Generalized Operator Riccati Equations 675--694 W. Greenberg and C. V. M. van der Mee An abstract model for radiative transfer in an atmosphere with reflection by the planetary surface . . . . . . . . . . . 695--702 José M. Moral Medina Linear Operators Related to Time-Invariant Discrete Filters . . . . 703--712 Harold E. Benzinger Strong Resolvent Convergence of Diffusion Operators . . . . . . . . . . 713--724 Ahmed I. Zayed and Gilbert G. Walter On the singularities of singular Sturm--Liouville expansions and an associated class of elliptic PDEs . . . 725--740 William F. Trench Functional perturbations of second order differential equations . . . . . . . . . 741--756 Jaromír \vSim\vsa The Condition of Ordinary Integral Convergence in the Asymptotic Theory of Linear Differential Equations With Almost Constant Coefficients . . . . . . 757--769 Taka\^si Kusano and Bhagat Singh Asymptotic Behavior of Solutions of a Class of Higher Order Ordinary Differential Equations . . . . . . . . . 770--784 A. Iserles Order stars, approximations and finite differences. II. Theorems in approximation theory . . . . . . . . . . 785--802 Avraham A. Melkman $n$-widths and optimal interpolation of time- and band-limited functions. II . . 803--813 Ernst Hairer and Arieh Iserles and Syvert P. Nòrsett Rational approximations to the exponential function with two complex conjugate interpolation points . . . . . 814--821 Kenneth B. Howell Directionally dependent asymptotic behavior of biharmonic functions with applications to elasticity . . . . . . . 822--847 Mark A. Pinsky Completeness of the eigenfunctions of the equilateral triangle . . . . . . . . 848--851 Rameshwar D. Gupta and Donald St. P. Richards Hypergeometric functions of scalar matrix argument are expressible in terms of classical hypergeometric functions 852--858 Mizan Rahman and Mihr J. Shah An infinite series with products of Jacobi polynomials and Jacobi functions of the second kind . . . . . . . . . . . 859--875 Jan Hrabowski Multiple Hypergeometric Functions and Simple Lie Groups $ {\bf {\text {SL}}} $ and $ {\bf {\text {Sp}}} $ . . . . . . . 876--886 Jet Wimp Some explicit Padé approximants for the function $ \Phi ' / \Phi $ and a related quadrature formula involving Bessel functions . . . . . . . . . . . . . . . 887--895 Avram Sidi Asymptotic expansions of Mellin transforms and analogues of Watson's lemma . . . . . . . . . . . . . . . . . 896--906
Joseph Gruendler The existence of homoclinic orbits and the method of Mel\cprimenikov for systems in $ \mathbf {R}^n $ . . . . . . 907--931 Gilbert Stengle Transcendental estimates for the adiabatic variation of linear Hamiltonian systems . . . . . . . . . . 932--940 Charles M. Elliott and Avner Friedman Analysis of a model of percolation in a gently sloping sand-bank . . . . . . . . 941--954 Luis A. Caffarelli and Avner Friedman A nonlinear evolution problem associated with an electropaint process . . . . . . 955--969 Thomas I. Vogel A free-boundary problem arising from a galvanizing process . . . . . . . . . . 970--979 Michael Böhm and R. E. Showalter A Nonlinear Pseudoparabolic Diffusion Equation . . . . . . . . . . . . . . . . 980--999 H. O. Fattorini On the Schrödinger singular perturbation problem . . . . . . . . . . . . . . . . 1000--1019 A. Iserles Order Stars, Approximations and Finite Differences. III Finite Differences for $ u_t = \omega u_{xx} $ . . . . . . . . 1020--1033 Olof J. Staffans Extended initial and forcing function semigroups generated by a functional equation . . . . . . . . . . . . . . . . 1034--1048 David Colton and Rainer Kress Dense sets and far field patterns in electromagnetic wave propagation . . . . 1049--1060 George Gasper Rogers' linearization formula for the continuous $q$-ultraspherical polynomials and quadratic transformation formulas . . . . . . . . . . . . . . . . 1061--1071 B. C. Carlson and John L. Gustafson Asymptotic Expansion of the First Elliptic Integral . . . . . . . . . . . 1072--1092 Mourad E. H. Ismail On sieved orthogonal polynomials. I. Symmetric Pollaczek analogues . . . . . 1093--1113 Andrew Markoe and Eric Todd Quinto An elementary proof of local invertibility for generalized and attenuated Radon transforms . . . . . . 1114--1119
Isabel Salgado Labouriau Degenerate Hopf Bifurcation and Nerve Impulse . . . . . . . . . . . . . . . . 1121--1133 Harlan W. Stech Nongeneric Hopf bifurcations in functional-differential equations . . . 1134--1151 G. Fusco and J. K. Hale Stable equilibria in a scalar parabolic equation with variable diffusion . . . . 1152--1164 Jeffery Cooper and Walter Strauss The initial boundary problem for the Maxwell equations in the presence of a moving body . . . . . . . . . . . . . . 1165--1179 Roger Lui A nonlinear integral operator arising from a model in population genetics. III. Heterozygote inferior case . . . . 1180--1206 Henri Berestycki and Basil Nicolaenko and Bruno Scheurer Traveling wave solutions to combustion models and their singular limits . . . . 1207--1242 A. J. Roberts An Introduction to the Technique of Reconstitution . . . . . . . . . . . . . 1243--1257 A. van Harten and R. R. Van Hassel A Quasi-linear, Singular Perturbation Problem of Hyperbolic Type . . . . . . . 1258--1267 Peter A. Markowich A nonlinear eigenvalue problem modelling the avalanche effect in semiconductor diodes . . . . . . . . . . . . . . . . . 1268--1283 David C. Barnes Extremal Problems for Eigenvalue Functionals . . . . . . . . . . . . . . 1284--1294 J. C. F. De Oliveira and L. A. V. Carvalho A Lyapunov Functional for a Retarded Differential Equation . . . . . . . . . 1295--1305 Rong Hua Li A Theorem for the Uniform Boundedness of a Family of Compact Operators . . . . . 1306--1308 J. L. Brenner A new set of polynomial means related to the means of Maclaurin . . . . . . . . . 1309--1316 Walter Van Assche Weighted Zero Distribution for Polynomials Orthogonal on an Infinite Interval . . . . . . . . . . . . . . . . 1317--1334 J. de Sousa Pinto A Generalised Hankel Convolution . . . . 1335--1346
Angelo B. Mingarelli On the existence of conjugate points for a second order ordinary differential equation . . . . . . . . . . . . . . . . 1--6 Harry Gingold and Po Fang Hsieh Global simplification of a singularly perturbed almost diagonal system . . . . 7--18 G. J. Butler and L. H. Erbe Oscillation results for second order differential systems . . . . . . . . . . 19--29 E. C. Tomastik Comparison theorems for certain differential systems of arbitrary order 30--37 José M. Ferreira On the Stability of a Distributed Network . . . . . . . . . . . . . . . . 38--45 Olof J. Staffans Semigroups generated by a neutral functional-differential equation . . . . 46--57 V. Hutson Stability in a Reaction-Diffusion Model of Mutualism . . . . . . . . . . . . . . 58--66 Antonio Fasano and Mario Primicerio A Parabolic-Hyperbolic Free Boundary Problem . . . . . . . . . . . . . . . . 67--73 Gene A. Klaasen and Enzo Mitidieri Standing wave solutions for a system derived from the FitzHugh--Nagumo equations for nerve conduction . . . . . 74--83 James F. Epperson Regularization for a class of nonlinear evolution equations . . . . . . . . . . 84--90 Wayne Nagata and James W. Thomas Bifurcation in doubly-diffusive systems. I. Equilibrium solutions . . . . . . . . 91--113 Wayne Nagata and James W. Thomas Bifurcation in doubly-diffusive systems. II. Time periodic solutions . . . . . . 114--127 Robert Neff Bryan The generalized inverse of an unbounded linear operator . . . . . . . . . . . . 128--131 W. W. Symes Linearization stability for an inverse problem in several-dimensional wave propagation . . . . . . . . . . . . . . 132--151 Roger Lui A nonlinear integral operator arising from a model in population genetics. IV. Clines . . . . . . . . . . . . . . . . . 152--168 Carlo Domenico Pagani Stability of a surface determined from measures of potential . . . . . . . . . 169--181 D. B. Hinton and J. K. Shaw Absolutely continuous spectra of second order differential operators with short and long range potentials . . . . . . . 182--196 Kenneth B. Howell Asymptotic Behavior of Periodic Strain States . . . . . . . . . . . . . . . . . 197--219 L. R. Bragg Quasi-inner products of analytic functions with applications to special functions . . . . . . . . . . . . . . . 220--230 John A. Pfaltzgraff Univalence constraints on the Schwarz--Christoffel parameters . . . . 231--235 Y. Yomdin Critical values and representation of functions by means of compositions . . . 236--239 Marci Perlstadt Polynomial analogues of prolate spheroidal wave functions and uncertainty . . . . . . . . . . . . . . 240--248
Martin Golubitsky and Ian Stewart Symmetry and Stability in Taylor--Couette Flow . . . . . . . . . . 249--288 Wayne Nagata and James W. Thomas Bifurcations in doubly-diffusive systems. III. Interaction of equilibrium and time periodic solutions . . . . . . 289--311 Ernesto Buzano Secondary bifurcations of a thin rod under axial compression . . . . . . . . 312--321 Thomas Hagstrom and H. B. Keller Exact boundary conditions at an artificial boundary for partial differential equations in cylinders . . 322--341 Carol L. McTaggart and Brian Straughan Chemical surface reactions and nonlinear stability by the method of energy . . . 342--351 A. van Harten On the spectral properties of a class of elliptic functional-differential operators arising in feedback control theory for diffusion processes . . . . . 352--383 Charles V. Coffman On the construction of series solutions to the first biharmonic boundary value problem on a rectangle . . . . . . . . . 384--402 Norimichi Hirano Abstract nonlinear Volterra equations with positive kernels . . . . . . . . . 403--414 Chung Wei Ha Eigenvalues of differentiable positive definite kernels . . . . . . . . . . . . 415--419 J. B. Reade Positive Definite $ {C}^p $ Kernels . . 420--421 W. G. C. Boyd and T. M. Dunster Uniform asymptotic solutions of a class of second-order linear differential equations having a turning point and a regular singularity, with an application to Legendre functions . . . . . . . . . 422--450 Shuenn Jyi Sheu Asymptotic behavior of the invariant density of a diffusion Markov process with small diffusion . . . . . . . . . . 451--460 P. J. Forrester and J. B. Rogers Electrostatics and the zeros of the classical polynomials . . . . . . . . . 461--468 J. B. Reade On the Order of Magnitude of Fourier Coefficients . . . . . . . . . . . . . . 469--476 Stevan Pilipovi\'c Generalization of Zemanian Spaces of Generalized Functions which Have Orthonormal Series Expansions . . . . . 477--484 S. J. L. van Eijndhoven and J. de Graaf Analyticity spaces of selfadjoint operators subjected to perturbations with applications to Hankel invariant distribution spaces . . . . . . . . . . 485--494
Jan A. Sanders and Richard Cushman Limit Cycles in the Josephson Equation 495--511 K. Nipp Breakdown of stability in singularly perturbed autonomous systems. I. Orbit equations . . . . . . . . . . . . . . . 512--532 Francine Diener Sauts des solutions des équations $ \epsilon \ddot x = f(t, x, \dot x) $. (French) [Jumps of solutions of equations of the type $ \epsilon \ddot x = f(t, x, \dot x) $] . . . . . . . . . . 533--559 Christian Schmeiser and Richard Weiss Asymptotic analysis of singular singularly perturbed boundary value problems . . . . . . . . . . . . . . . . 560--579 Jens Lorenz and Richard Sanders Second order nonlinear singular perturbation problems with boundary conditions of mixed type . . . . . . . . 580--594 D. R. Dunninger and J. C. Kurtz A priori bounds and existence of positive solutions for singular nonlinear boundary value problems . . . 595--609 Peter Knabner A free boundary problem arising from the leaching of saline soils . . . . . . . . 610--625 David Kinderlehrer A relation between semi-inverse and Saint--Venant solutions for prisms . . . 626--640 Atsushi Yoshikawa On the behavior of the solutions to the Lamm equation of the ultracentrifuge. II 641--645 Gregory John Reid $R$-separation for heat and Schrödinger equations. I . . . . . . . . . . . . . . 646--687 G. Valent An integral transform involving Heun functions and a related eigenvalue problem . . . . . . . . . . . . . . . . 688--703 Ch. Lubich Discretized Fractional Calculus . . . . 704--719 F. J. Wilson The representation of functions as Laplace and Laplace--Stieltjes transforms . . . . . . . . . . . . . . . 720--733 Roger W. Barnard and Wayne T. Ford and Hsing Y. Wang On Zeros of Interpolating Polynomials 734--744 Attila MáTé and Paul Nevai and Vilmos Totik Asymptotics for the greatest zeros of orthogonal polynomials . . . . . . . . . 745--751 Joanne Dombrowski and Paul Nevai Orthogonal polynomials, measures and recurrence relations . . . . . . . . . . 752--759
Bernhard Ruf and Sergio Solimini On a class of superlinear Sturm--Liouville problems with arbitrarily many solutions . . . . . . . 761--771 Hans G. Kaper and Man Kam Kwong and Anton Zettl Characterizations of the Friedrichs extensions of singular Sturm--Liouville expressions . . . . . . . . . . . . . . 772--777 C. P. Boyer and E. G. Kalnins and W. Miller, Jr. Stäckel-equivalent integrable Hamiltonian systems . . . . . . . . . . . . . . . . 778--797 Peter A. Clarkson and J. Bryce McLeod and Peter J. Olver and Alfred Ramani Integrability of Klein--Gordon Equations 798--802 C. Jones and T. Küpper On the infinitely many solutions of a semilinear elliptic equation . . . . . . 803--835 Djairo G. de Figueiredo and Enzo Mitidieri A maximum principle for an elliptic system and applications to semilinear problems . . . . . . . . . . . . . . . . 836--849 Robert Stephen Cantrell and Klaus Schmitt On the eigenvalue problem for coupled elliptic systems . . . . . . . . . . . . 850--862 M. Bertsch and D. Hilhorst A density dependent diffusion equation in population dynamics: stabilization to equilibrium . . . . . . . . . . . . . . 863--883 Eitan Tadmor The well-posedness of the Kuramoto--Sivashinsky equation . . . . . 884--893 M. Renardy and D. D. Joseph Hopf Bifurcation in Two-Component Flow 894--910 Bernold Fiedler Global Hopf bifurcation for Volterra integral equations . . . . . . . . . . . 911--932 C. V. M. van der Mee and V. Protopopescu Kinetic equations with reflecting boundary conditions . . . . . . . . . . 933--944 A. Fasano and G. H. Meyer and M. Primicerio On a problem in the polymer industry: theoretical and numerical investigation of swelling . . . . . . . . . . . . . . 945--960 Y. Yomdin On functions representable as a supremum of a family of smooth functions. II . . 961--969 George Gasper and Mizan Rahman Positivity of the Poisson kernel for the continuous $q$-Jacobi polynomials and some quadratic transformation formulas for basic hypergeometric series . . . . 970--999 Shafique Ahmed and Martin E. Muldoon and Renato Spigler Inequalities and numerical bounds for zeros of ultraspherical polynomials . . 1000--1007 Árpád Elbert and Andrea Laforgia A note to the paper of Ahmed, Muldoon and Spigler . . . . . . . . . . . . . . 1008--1009 C. Markett A new proof of Watson's product formula for Laguerre polynomials via a Cauchy problem associated with a singular differential operator . . . . . . . . . 1010--1032 Jean C. Piquette An analytical expression for coefficients arising when implementing a technique for indefinite integration of products of special functions . . . . . 1033--1035
Stanis\law Lewanowicz Recurrence Relations for the Coefficients in Jacobi Series Solutions of Linear Differential Equations . . . . 1037--1052 Hal L. Smith Invariant Curves for Mappings . . . . . 1053--1067 K. Nipp Breakdown of stability in singularly perturbed autonomous systems. II. Estimates for the solutions and application . . . . . . . . . . . . . . 1068--1085 Theo Kurth and Dieter Schmidt On the global representation of the solutions of second-order linear differential equations having an irregular singularity of rank one in $ \infty $ by series in terms of confluent hypergeometric functions . . . . . . . . 1086--1103 W. J. Kim Disconjugacy and comparison theorems for second-order linear systems . . . . . . 1104--1112 A. Visintin Evolution problems with hysteresis in the source term . . . . . . . . . . . . 1113--1138 J.-M. Ghidaglia On the fractal dimension of attractors for viscous incompressible fluid flows 1139--1157 J. Blum and T. Gallouët and J. Simon Existence and control of plasma equilibrium in a tokamak . . . . . . . . 1158--1177 W. B. Lindquist The scalar Riemann problem in two spatial dimensions: piecewise smoothness of solutions and its breakdown . . . . . 1178--1197 K.-H. Hoffmann and J. Sprekels On the identification of parameters in general variational inequalities by asymptotic regularization . . . . . . . 1198--1217 Burnett Meyer Real Continued Fractions and Asymptotic Expansions . . . . . . . . . . . . . . . 1218--1221 Avram Sidi Borel summability and converging factors for some everywhere divergent series . . 1222--1231 K. S. Kölbig Nielsen's Generalized Polylogarithms . . 1232--1258 Gong Li Zhang $p$-Ary Sequency and Orderings of the Chrestenson Functions . . . . . . . . . 1259--1266 Mizan Rahman Another conjectured $q$-Selberg integral 1267--1279 Mizan Rahman $q$-Wilson functions of the second kind 1280--1286 Richard D. Carmichael Erratum and addendum: ``Analytic functions related to the distributions of exponential growth'' [SIAM J. Math. Anal. \bf 10 (1979), no. 5, 1041--1068; MR 82d:46059] . . . . . . . . . . . . . 1287--1288
Hal L. Smith Periodic solutions of periodic competitive and cooperative systems . . 1289--1318 M. Fürkotter and H. M. Rodrigues Periodic solutions of forced nonlinear second order equations: symmetry and bifurcations . . . . . . . . . . . . . . 1319--1331 D. C. Hart and A. C. Lazer and P. J. McKenna Multiplicity of solutions of nonlinear boundary value problems . . . . . . . . 1332--1338 J. Blat and K. J. Brown Global bifurcation of positive solutions in some systems of elliptic equations 1339--1353 Allan Bennett Symmetry in an overdetermined fourth order elliptic boundary value problem 1354--1358 Sônia M. Gomes On a Singular Nonlinear Elliptic Problem 1359--1369 Rainer Janßen Elliptic Problems on Unbounded Domains 1370--1389 Michel Chipot and Mitchell Luskin Existence and uniqueness of solutions to the compressible Reynolds lubrication equation . . . . . . . . . . . . . . . . 1390--1399 William W. Symes On the relation between coefficient and boundary values for solutions of Webster's horn equation . . . . . . . . 1400--1420 Hédy Attouch and Alain Damlamian Homogenization for a Volterra Equation 1421--1433 Jean Duchon and Raoul Robert A nonlinear singular integro-differential equation arising in surface chemistry . . . . . . . . . . . 1434--1446 W. R. Madych and S. A. Nelson Reconstruction from restricted Radon transform data: resolution and ill-conditionedness . . . . . . . . . . 1447--1453 Dennis Stanton Sign Variations of the Macdonald Identities . . . . . . . . . . . . . . . 1454--1460 Mizan Rahman and Arun Verma Product and addition formulas for the continuous $q$-ultraspherical polynomials . . . . . . . . . . . . . . 1461--1474 Mourad E. H. Ismail Asymptotics of the Askey--Wilson and $q$-Jacobi polynomials . . . . . . . . . 1475--1482 Árpád Elbert and Andrea Laforgia Monotonicity properties of the zeros of Bessel functions . . . . . . . . . . . . 1483--1488 E. C. Obi The summability significance of roots of Bessel functions . . . . . . . . . . . . 1489--1494 T. M. Dunster Uniform asymptotic expansions for prolate spheroidal functions with large parameters . . . . . . . . . . . . . . . 1495--1524
Russell A. Johnson and Kenneth J. Palmer and George R. Sell Ergodic Properties of Linear Dynamical Systems . . . . . . . . . . . . . . . . 1--33 G. Cicogna Simple criteria for stable bifurcating periodic solutions of O.D.E.s . . . . . 34--45 Allan Finkel and Eli Isaacson and Eugene Trubowitz An explicit solution of the inverse periodic problem for Hill's equation . . 46--53 John W. Hooker and Man Kam Kwong and William T. Patula Oscillatory second order linear difference equations and Riccati equations . . . . . . . . . . . . . . . 54--63 O. Arino and G. Ladas and Y. G. Sficas On oscillations of some retarded differential equations . . . . . . . . . 64--73 M. Gyllenberg and H. J. A. M. Heijmans An abstract delay-differential equation modelling size dependent cell growth and division . . . . . . . . . . . . . . . . 74--88 Jong Uhn Kim Weak solutions of an initial-boundary value problem for an incompressible viscous fluid with nonnegative density 89--96 Alain Bamberger and Laurence Halpern Étude des états stationnaires pour une équation de Schrödinger non linéaire comportant un terme non autonome. (French) [Study of stationary states for a nonlinear Schrödinger equation with a nonautonomous term] . . . . . . . . . . 97--126 F. A. Howes Shock layers in perturbed systems related to steady conservation laws . . 127--136 Ahmed Benaouda and Monique Madaune Tort Singular perturbations for nonlinear hyperbolic-parabolic problems . . . . . 137--148 Miguel A. Herrero and Juan L. Vázquez The one-dimensional nonlinear heat equation with absorption: regularity of solutions and interfaces . . . . . . . . 149--167 Stig-Olof Londen A Volterra Equation with $ L^2 $-Solutions . . . . . . . . . . . . . . 168--171 Robert Gardner Solutions of a nonlocal conservation law arising in combustion theory . . . . . . 172--183 Sat Nam S. Khalsa Application of topological techniques to the analysis of asymptotic behavior of numerical solutions of a reaction-diffusion equation . . . . . . 184--190 Laura Chihara On the zeros of the Askey--Wilson polynomials, with applications to coding theory . . . . . . . . . . . . . . . . . 191--207 Persi Diaconis and Mehrdad Shahshahani Time to reach stationarity in the Bernoulli--Laplace diffusion model . . . 208--218 Gilbert G. Walter and Ahmed J. Zayed Real singularities of singular Sturm--Liouville expansions . . . . . . 219--227 W. A. Al-Salam and T. S. Chihara $q$-Pollaczek polynomials and a conjecture of Andrews and Askey . . . . 228--242 Mourad E. H. Ismail and Fuad S. Mulla On the Generalized Chebyshev Polynomials 243--258 M. Clutton-Brock Generalized Fejér and Lánczos kernels . . 259--272 C. L. Frenzen On the Asymptotic Expansion of Mellin Transforms . . . . . . . . . . . . . . . 273--282
Georges Iffland Positive solution of a problem of Emden--Fowler type with a free boundary 283--292 Johnny Henderson Best interval lengths for boundary value problems for third order Lipschitz equations . . . . . . . . . . . . . . . 293--305 Jens Lorenz and Richard Sanders On the rate of convergence of viscosity solutions for boundary value problems 306--320 Albert J. DeSanti Nonmonotone interior layer theory for some singularly perturbed quasilinear boundary value problems with turning points . . . . . . . . . . . . . . . . . 321--331 William C. Troy The existence of bounded solutions of a semilinear heat equation . . . . . . . . 332--336 Stuart S. Antman and Michael Reeken The drawing and whirling of strings: singular global multiparameter bifurcation problems . . . . . . . . . . 337--365 G. S. Jordan and Olof J. Staffans and Robert L. Wheeler Convolution operators in a fading memory space: the critical case . . . . . . . . 366--386 George Seifert Nonlinear evolution equations with almost periodic time dependence . . . . 387--392 B. Mercier Application of accretive operators theory to the radiative transfer equations . . . . . . . . . . . . . . . 393--408 Constantine M. Dafermos Estimates for conservation laws with little viscosity . . . . . . . . . . . . 409--421 S. P. Hastings and W. C. Troy Oscillating solutions of the Falkner--Skan equation for negative $ \beta $ . . . . . . . . . . . . . . . . 422--429 Philip W. Schaefer Solution, gradient, and Laplacian bounds in some nonlinear fourth order elliptic equations . . . . . . . . . . . . . . . 430--434 A. Damlamian and M. Vogelius Homogenization limits of the equations of elasticity in thin domains . . . . . 435--451 E. L. Ortiz and A. Pham Ngoc Dinh Linear recursive schemes associated with some nonlinear partial differential equations in one dimension and the tau method . . . . . . . . . . . . . . . . . 452--464 Michael Reach Recursion relations for solutions to the Schrödinger equation . . . . . . . . . . 465--472 A. E. DeGance and L. E. Johns Infinite sums in the theory of dispersion of chemically reactive solute 473--485 Ray Redheffer and Alexander Voigt An elementary inequality for which equality holds in an infinite-dimensional set . . . . . . . . 486--489 P. Dörfler New Inequalities of Markov Type . . . . 490--494 R. A. Gustafson A Whipple's transformation for hypergeometric series in $ {\rm U}(n) $ and multivariable hypergeometric orthogonal polynomials . . . . . . . . . 495--530 D. S. Lubinsky and A. Máté and P. Nevai Quadrature sums involving $p$ th powers of polynomials . . . . . . . . . . . . . 531--544 K. Aomoto Jacobi polynomials associated with Selberg integrals . . . . . . . . . . . 545--549 B. C. Carlson Dirichlet averages of $ x^t \log x $ . . 550--565 Wai Chan and Frank Proschan and Jayaram Sethuraman Schur--Ostrowski theorems for functionals on $ L_1 (0, 1) $ . . . . . 566--578
Jack Carr and Jan A. Sanders and Stephan A. van Gils Nonresonant Bifurcations with Symmetry 579--591 Stephen Wiggins and Philip Holmes Periodic Orbits in Slowly Varying Oscillators . . . . . . . . . . . . . . 592--611 Stephen Wiggins and Philip Holmes Homoclinic Orbits in Slowly Varying Oscillators . . . . . . . . . . . . . . 612--629 Daniel J. O'Regan Topological transversality: applications to third order boundary value problems 630--641 Janusz Mierczy\'nski Strictly Cooperative Systems with a First Integral . . . . . . . . . . . . . 642--646 L. Hsiao and Y. Su and Z. P. Xin On the asymptotic behavior of solutions of a reacting--diffusing system: a two predators--one prey model . . . . . . . 647--669 Luis T. Magalhães Presistence and Smoothness of Hyperbolic Invariant Manifolds for Functional Differential Equations . . . . . . . . . 670--693 Gustaf Gripenberg On Periodic Solutions of a Thermostat Equation . . . . . . . . . . . . . . . . 694--702 Chris Cosner Existence of global solutions to a model of a myelinated nerve axon . . . . . . . 703--710 Avner Friedman and Andrew A. Lacey The blow-up time for solutions of nonlinear heat equations with small diffusion . . . . . . . . . . . . . . . 711--721 Hamid Bellout A criterion for blow-up of solutions to semilinear heat equations . . . . . . . 722--727 C. J. van Duyn and J. M. de Graaf Limiting profiles in contaminant transport through porous media . . . . . 728--743 Selwyn L. Hollis and Robert H. Martin, Jr. and Michel Pierre Global existence and boundedness in reaction-diffusion systems . . . . . . . 744--761 Benjamin F. Esham, Jr. Asymptotics and an asymptotic Galerkin method for hyperbolic-parabolic singular perturbation problems . . . . . . . . . 762--776 Avner Friedman and Björn Gustafsson Identification of the conductivity coefficient in an elliptic equation . . 777--787 Viviana Marquez and Meir Shillor The Electropainting Problem with Overpotentials . . . . . . . . . . . . . 788--811 C.-M. Brauner and W. Eckhaus and M. Garbey and A. van Harten Asymptotics of a rather unusual type in a free boundary problem . . . . . . . . 812--841 Jerome A. Goldstein and James T. Sandefur, Jr. An abstract d'Alembert formula . . . . . 842--856 Piermarco Cannarsa and Vincenzo Vespri Generation of analytic semigroups by elliptic operators with unbounded coefficients . . . . . . . . . . . . . . 857--872 Jerry L. Fields and Waleed A. Al-Salam A Differential-Difference Equation . . . 873--879 Doron Zeilberger A proof of the $ G_2 $ case of Macdonald's root system-Dyson conjecture 880--883 Wolfgang Bühring An analytic continuation of the hypergeometric series . . . . . . . . . 884--889 C. L. Frenzen Error bounds for asymptotic expansions of the ratio of two gamma functions . . 890--896
G. F. Webb and A. Grabosch Asynchronous exponential growth in transition probability models of the cell cycle . . . . . . . . . . . . . . . 897--908 A. G. Miamee On determining the predictor of nonfull-rank multivariate stationary random processes . . . . . . . . . . . . 909--918 G. W. Johnson and D. L. Skoug A stochastic integration formula for two-parameter Wiener $ \times $ two-parameter Wiener space . . . . . . . 919--932 David C. Barnes Some approximation formulas for stochastic eigenvalues . . . . . . . . . 933--940 Bonita Hart Driscoll Eigenvalues on a domain with discrete rotational symmetry . . . . . . . . . . 941--953 Henning Wiebers The exact number of solutions of finite difference approximations of some nonlinear elliptic boundary value problems . . . . . . . . . . . . . . . . 954--965 John C. Clements and L. J. Leon A fast, accurate algorithm for the isometric mapping of a developable surface . . . . . . . . . . . . . . . . 966--971 Hans Engler On the dynamic shear flow problem for viscoelastic liquids . . . . . . . . . . 972--990 Amy Cohen and Thomas Kappeler Solutions to the Korteweg--de Vries equation with initial profile in $ L^1_1 (\mathbf {R}) \cap L^1_N(\mathbf {R}^+) $ . . . . . . . . . . . . . . . . . . . 991--1025 C. V. Pao On a coupled reaction diffusion system with time delays . . . . . . . . . . . . 1026--1039 Robert Wolfe and Hedley C. Morris Chaotic solutions of systems of first order partial differential equations . . 1040--1063 F. Gesztesy and G. Karner On Three-Body Scattering Near Thresholds 1064--1086 M. A. Al-Bassam and H. L. Manocha Lie theory of solutions of certain differintegral equations . . . . . . . . 1087--1100 Stephen L. Campbell A general form for solvable linear time varying singular systems of differential equations . . . . . . . . . . . . . . . 1101--1115 Patrick Rabier A synthetic study of one-parameter nonlinear problems . . . . . . . . . . . 1116--1141 Stephen Schecter The Saddle-Node Separatrix-Loop Bifurcation . . . . . . . . . . . . . . 1142--1156 J. Bebernes and W. Troy Nonexistence for the Kassoy Problem . . 1157--1162 S. Bonan and D. S. Lubinsky and P. Nevai Orthogonal Polynomials and Their Derivatives, II . . . . . . . . . . . . 1163--1176 Jairo A. Charris and Mourad E. H. Ismail On sieved orthogonal polynomials. V. Sieved Pollaczek polynomials . . . . . . 1177--1218 E. C. Obi Corrigenda: ``The summability significance of roots of Bessel functions'' . . . . . . . . . . . . . . 1219--1219
Willard Miller, Jr. A Note on Wilson Polynomials . . . . . . 1221--1226 Wolfgang Bühring The behavior at unit argument of the hypergeometric function ${}_3 F_2$ . . . 1227--1234 Elgin H. Johnston Faber Expansions of Rational and Entire functions . . . . . . . . . . . . . . . 1235--1247 Tryphon T. Georgiou A topological approach to Nevanlinna--Pick interpolation . . . . . 1248--1260 Jerrold Marsden and Jürgen rgen Scheurle The construction and smoothness of invariant manifolds by the deformation method . . . . . . . . . . . . . . . . . 1261--1274 Harry Gingold and Po-Fang Hsieh Global approximation of perturbed Hamiltonian differential equations with several turning points . . . . . . . . . 1275--1293 James Damon Time dependent nonlinear oscillations with many periodic solutions . . . . . . 1294--1316 James S. Muldowney The Converse of Pólya's Mean Value Theorem . . . . . . . . . . . . . . . . 1317--1322 G. S. Jordan and Olof J. Staffans and Robert L. Wheeler Subspaces of stable and unstable solutions of a functional-differential equation in a fading memory space: the critical case . . . . . . . . . . . . . 1323--1340 Alessandra Lunardi Local stability results for the elastic beam equation . . . . . . . . . . . . . 1341--1366 Kjell Holmåker Some mathematical aspects on a problem of the optimal design of a vibrating beam . . . . . . . . . . . . . . . . . . 1367--1377 Carmen Chicone and Jürgen Gerlach A note on the identifiability of distributed parameters in elliptic equations . . . . . . . . . . . . . . . 1378--1384 Carmen Cortazar and Manuel Elgueta Existence of generalized solutions of a nonlinear diffusion Cauchy problem . . . 1385--1393 James A. Cochran Three-dimensional temperature response to impulsive input outside a spherical reservoir . . . . . . . . . . . . . . . 1394--1405 C. M. Brauner and Cl. Schmidt-Lainé Existence of a solution to a certain plane premixed flame problem with two-step kinetics . . . . . . . . . . . 1406--1415 Jan Soko\lowski and Jean-Paul Zolésio Shape Sensitivity Analysis of Unilateral Problems . . . . . . . . . . . . . . . . 1416--1437 A. Solomon and V. Alexiades and D. G. Wilson The initial velocity of the emerging free boundary in a two-phase Stefan problem with imposed flux . . . . . . . 1438--1452 Nicholas D. Alikakos and K. C. Shaing On the Singular Limit for a Class of Problems Modelling Phase Transitions . . 1453--1462 Shiva Shankar Filippov Solutions to Singular Differential Equations . . . . . . . . . 1463--1466 Shagi-Di Shih and R. Bruce Kellogg Asymptotic analysis of a singular perturbation problem . . . . . . . . . . 1467--1511
Peter Henrici A Triple Product Theorem for Hypergeometric Series . . . . . . . . . 1513--1518 A. K. Agarwal and E. G. Kalnins and Willard Miller, Jr. Canonical equations and symmetry techniques for $q$-series . . . . . . . 1519--1538 Kevin W. J. Kadell A probabilistic proof of Ramanujan's $_1 \psi_1$ sum . . . . . . . . . . . . . . 1539--1548 Luigi Gatteschi New inequalities for the zeros of Jacobi polynomials . . . . . . . . . . . . . . 1549--1562 Árpád Elbert and Andrea Laforgia New properties of the zeros of a Jacobi polynomial in relation to their centroid 1563--1572 Z. Ciesielski Explicit formula relating the Jacobi, Hahn and Bernstein polynomials . . . . . 1573--1575 R. A. Gustafson Multilateral summation theorems for ordinary and basic hypergeometric series in $ {\rm U}(n) $ . . . . . . . . . . . 1576--1596 W. Van Assche and G. Fano and F. Ortolani Asymptotic Behaviour of the Coefficients of Some Sequences of Polynomials . . . . 1597--1615 D. Naylor On a simplified asymptotic formula for the Mathieu function of the third kind 1616--1629 J. P. McClure and R. Wong Asymptotic Expansion of a Multiple Integral . . . . . . . . . . . . . . . . 1630--1637 N. M. Temme Incomplete Laplace integrals: uniform asymptotic expansion with application to the incomplete beta function . . . . . . 1638--1663 R. G. Campos Some properties of the zeros of polynomial solutions of Sturm--Liouville equations . . . . . . . . . . . . . . . 1664--1668 Hans Volkmer On an expansion theorem of F. V. Atkinson and P. Binding . . . . . . . . 1669--1680 Yoshihisa Morita A periodic wave and its stability to a circular chain of weakly coupled oscillators . . . . . . . . . . . . . . 1681--1698 Stephen Schecter Mel\cprimenikov's method at a saddle-node and the dynamics of the forced Josephson junction . . . . . . . 1699--1715 Constantin Tudor On stochastic functional-differential equations with unbounded delay . . . . . 1716--1725 Yasumasa Nishiura and Hiroshi Fujii Stability of singularly perturbed solutions to systems of reaction-diffusion equations . . . . . . 1726--1770 Chun Qing Lu Multiple Steady States in a Biochemical System . . . . . . . . . . . . . . . . . 1771--1783 Jim Rulla Weak solutions to Stefan problems with prescribed convection . . . . . . . . . 1784--1800 Michael Pilant and William Rundell An inverse problem for a nonlinear elliptic differential equation . . . . . 1801--1809
B. Brefort and J. M. Ghidaglia and R. Temam Attractors for the penalized Navier--Stokes equations . . . . . . . . 1--21 Paolo Secchi On the motion of viscous fluids in the presence of diffusion . . . . . . . . . 22--31 B. Larrouturou The equations of one-dimensional unsteady flame propagation: existence and uniqueness . . . . . . . . . . . . . 32--59 Jeffery Cooper The acoustic approximation for compressible flow in the presence of a surface undergoing small amplitude vibrations . . . . . . . . . . . . . . . 60--69 P. Charrier and B. Dacorogna and B. Hanouzet and P. Laborde An existence theorem for slightly compressible materials in nonlinear elasticity . . . . . . . . . . . . . . . 70--85 Joseph D. Fehribach Perturbation methods for solid diffusion in a Stefan problem . . . . . . . . . . 86--99 James C. Alexander and Giles Auchmuty Bifurcation analysis of reaction-diffusion equations. VI. Multiply periodic travelling waves . . . 100--109 Kenneth Kuttler and Elias Aifantis Quasilinear evolution equations in nonclassical diffusion . . . . . . . . . 110--120 Ray Redheffer and Reinhard Redlinger and Wolfgang Walter A theorem of La Salle--Lyapunov type for parabolic systems . . . . . . . . . . . 121--132 Jan Prüss Bounded Solutions of Volterra Equations 133--149 Milan Miklav\vci\vc On Limit States of a Linearized Boltzmann Equation . . . . . . . . . . . 150--152 Ludwig C. Nitsche and Johannes M. Nitsche and Howard Brenner Existence, uniqueness and regularity of a time-periodic probability density distribution arising in a sedimentation-diffusion problem . . . . 153--166 Chao Liang Shen Remarks on the second eigenvalue of a symmetric simply connected plane region 167--171 I. Babu\vska and B. Q. Guo Regularity of the Solution of Elliptic Problems with Piecewise Analytic Data. Part I. Boundary Value Problems for Linear Elliptic Equation of Second Order 172--203 Ross G. Pinsky A generalized Dirichlet principle for second order nonselfadjoint elliptic operators . . . . . . . . . . . . . . . 204--213 Lars-Erik Andersson On the determination of a function from spherical averages . . . . . . . . . . . 214--232 A. L. Levin and E. B. Saff Degree of approximation of real functions by reciprocals of real and complex polynomials . . . . . . . . . . 233--245 Michael Shub and David Tischler and Robert F. Williams The Newtonian Graph of a Complex Polynomial . . . . . . . . . . . . . . . 246--256
William J. Hrusa and Michael Renardy A model equation for viscoelasticity with a strongly singular kernel . . . . 257--269 Richard Noren Uniform $ L^1 $ behavior for the solution of a Volterra equation with a parameter . . . . . . . . . . . . . . . 270--286 A. Mikeli\'c and I. Aganovi\'c Homogenization of Stationary Flow of Miscible Fluids in a Domain with a Grained Boundary . . . . . . . . . . . . 287--294 Benoît Perthame and Richard Sanders The Neumann problem for nonlinear second order singular perturbation problems . . 295--311 Howard A. Levine Stability and instability for solutions of Burgers' equation with a semilinear boundary condition . . . . . . . . . . . 312--336 Dáng D\`inh Áng and A. Pham Ngoc Dinh Strong solutions of a quasilinear wave equation with nonlinear damping . . . . 337--347 Peter Wilde and Achim Willers Dense sets and far field patterns for the vector Helmholtz equation under transmission boundary conditions . . . . 348--357 Michel Crouzeix and Giuseppe Geymonat and Genevi\`eve Raugel Some remarks about the Morse lemma in infinite dimension . . . . . . . . . . . 358--371 B. F. Logan Bounds for the Tails of Sharp-Cutoff Filter Kernels . . . . . . . . . . . . . 372--376 Marco Longinetti Some isoperimetric inequalities for the level curves of capacity and Green's functions on convex plane domains . . . 377--389 Jyh-Ming Jiang Starlike functions and linear functions of a Dirichlet distributed vector . . . 390--397 W. Balser and W. B. Jurkat and D. A. Lutz On the reduction of connection problems for differential equations with an irregular singular point to ones with only regular singularities. II . . . . . 398--443 William F. Trench Asymptotic integration of a perturbed constant coefficient differential equation under mild integral smallness conditions . . . . . . . . . . . . . . . 444--459 Jaromír \vSim\vsa An Extension of a Theorem of Perron . . 460--472 Karl Dilcher Polynomials related to expansions of certain rational functions in two variables . . . . . . . . . . . . . . . 473--483 H. N. Mhaskar A quantitative Dirichlet--Jordan type theorem for orthogonal polynomial expansions . . . . . . . . . . . . . . . 484--492 Ilan Vardi Determinants of Laplacians and multiple gamma functions . . . . . . . . . . . . 493--507
Avner Friedman and Athanassios E. Tzavaras Combustion in a Porous Medium . . . . . 509--519 Joel D. Avrin Global existence for a model of electrophoretic separation . . . . . . . 520--527 Irena Lasiecka and Jan Soko\lowski Regularity and strong convergence of a variational approximation to a nonhomogeneous Dirichlet hyperbolic boundary value problem . . . . . . . . . 528--540 Thormod Johansen and Ragnar Winther The solution of the Riemann problem for a hyperbolic system of conservation laws modeling polymer flooding . . . . . . . 541--566 R. Bruce Kellogg Discontinuous solutions of the linearized, steady state, compressible, viscous, Navier--Stokes equations . . . 567--579 Hubertus J. Weinitschke On uniqueness of axisymmetric deformations of elastic plates and shells . . . . . . . . . . . . . . . . . 580--592 V. Comincioli and A. Torelli A mathematical model of contracting muscle with viscoelastic elements . . . 593--612 Martin Costabel Boundary integral operators on Lipschitz domains: elementary results . . . . . . 613--626 J. B. Reade On the sharpness of Weyl's estimates for eigenvalues of smooth kernels. II . . . 627--631 G. W. Wasilkowski and H. Wo\'zniakowski On optimal algorithms in an asymptotic model with Gaussian measure . . . . . . 632--647 Michael St. Vincent Entrainment of a Limit-Cycle Oscillator with Shear by Large Amplitude Forcing 648--666 James S. W. Wong Second Order Nonlinear Forced Oscillations . . . . . . . . . . . . . . 667--675 John W. Jayne Recursively generated polynomials and Geronimus' version of orthogonality on a contour . . . . . . . . . . . . . . . . 676--686 Howard B. Kushner The linearization of the product of two zonal polynomials . . . . . . . . . . . 687--717 P. Delsarte and Y. Genin The tridiagonal approach to Szeg\Ho's orthogonal polynomials, Toeplitz linear systems, and related interpolation problems . . . . . . . . . . . . . . . . 718--735 Edward Neuman On Complete Symmetric Functions . . . . 736--750 Marci A. Perlstadt Oscillation properties for some polynomial analogues of the prolate spheroidal wave functions . . . . . . . 751--761
Bradley J. Lucier Regularity through approximation for scalar conservation laws . . . . . . . . 763--773 José M. Vega Invariant regions and global asymptotic stability in an isothermal catalyst . . 774--796 Chris Cosner and Suzanne M. Lenhart and Vladimir Protopopescu Transport equations with second-order differential collision operators . . . . 797--813 Philip Korman On existence of solutions for several classes of free boundary problems . . . 814--823 Timothy J. Healey Global bifurcations and continuation in the presence of symmetry with an application to solid mechanics . . . . . 824--840 Takao Fujimoto and Ulrich Krause Asymptotic properties for inhomogeneous iterations of nonlinear operators . . . 841--853 Sze Bi Hsu and Shin Feng Hwang Analysis of Large Deformation of a Heavy Cantilever . . . . . . . . . . . . . . . 854--866 Lii Perng Liou and Kuo Shung Cheng On the uniqueness of a limit cycle for a predator-prey system . . . . . . . . . . 867--878 Olof J. Staffans A direct Lyapunov approach to Volterra integro-differential equations . . . . . 879--901 Katsunori Iwasaki Riemann function of harmonic equation and Appell's $ F_4 $ . . . . . . . . . . 902--917 Lindsay A. Skinner Uniformly valid composite expansions for Laplace integrals . . . . . . . . . . . 918--925 V. S. Adamchik and K. S. Kölbig A definite integral of a product of two polylogarithms . . . . . . . . . . . . . 926--938 Joanne Dombrowski Spectral measures, orthogonal polynomials, and absolute continuity . . 939--943 Kevin W. J. Kadell A proof of some $q$-analogues of Selberg's integral for $ k = 1$ . . . . 944--968 Kevin W. J. Kadell A proof of Askey's conjectured $q$-analogue of Selberg's integral and a conjecture of Morris . . . . . . . . . . 969--986 Doron Zeilberger A unified approach to Macdonald's root-system conjectures . . . . . . . . 987--1013
Thomas J. Bridges Strong internal resonance, $ Z_2 \oplus Z_2 $ symmetry, and multiple periodic solutions . . . . . . . . . . . . . . . 1015--1031 Dominique Blanchard and Gilles A. Francfort Study of a doubly nonlinear heat equation with no growth assumptions on the parabolic term . . . . . . . . . . . 1032--1056 David Terman Traveling wave solutions arising from a two-step combustion model . . . . . . . 1057--1080 Ciprian Foia\cs and Allen Tannenbaum and George Zames Some Explicit Formulae for the Singular Values of Certain Hankel Operators with Factorizable Symbol . . . . . . . . . . 1081--1089 Margaret Cheney and James H. Rose and Brian DeFacio A Fundamental Integral Relation of Scattering Theory . . . . . . . . . . . 1090--1102 Richard Noren A Singular Limit Problem for a Volterra Equation . . . . . . . . . . . . . . . . 1103--1107 R. Waldstätter and K. P. Hadeler and G. Greiner A Lotka--McKendrick model for a population structured by the level of parasitic infection . . . . . . . . . . 1108--1118 Chun Qing Lu and Nicholas D. Kazarinoff and J. Bryce McLeod and William C. Troy Existence of solutions of the similarity equations for floating rectangular cavities and disks . . . . . . . . . . . 1119--1126 Francine Diener Équations surquadratiques et disparition des sauts. (French) [Superquadratic equations and disappearance of jumps] 1127--1134 Allan M. Krall and Anton Zettl Singular selfadjoint Sturm--Liouville problems. II. Interior singular points 1135--1141 Harry Gingold and Po-Fang Hsieh Asymptotic solutions of a Hamiltonian system in intervals with several turning points . . . . . . . . . . . . . . . . . 1142--1150 David C. Barnes Extremal Problems for Eigenvalue Functionals. II . . . . . . . . . . . . 1151--1161 Antonio Granata Canonical Factorization of Disconjugate Differential Operators --- Part II . . . 1162--1173 Erich Novak On the Convergence of Interpolated Iteration Methods . . . . . . . . . . . 1174--1182 Calvin D. Ahlbrandt and John W. Hooker Riccati matrix difference equations and disconjugacy of discrete linear systems 1183--1197 Gilbert G. Walter Sampling Bandlimited Functions of Polynomial Growth . . . . . . . . . . . 1198--1203 Paula S. Cohen and Amitai Regev Asymptotics of combinatorial sums and the central limit theorem . . . . . . . 1204--1215 E. G. Kalnins and Willard Miller, Jr. $q$-series and orthogonal polynomials associated with Barnes' first lemma . . 1216--1231 C. L. Frenzen and R. Wong Uniform asymptotic expansions of Laguerre polynomials . . . . . . . . . . 1232--1248 Wolfgang Bühring An analytic continuation formula for the generalized hypergeometric function . . 1249--1251 S. R. Grace and B. S. Lalli and C. C. Yeh Addendum: ``Oscillation theorems for nonlinear second-order differential equations with a nonlinear damping term'' [SIAM J. Math. Anal. \bf 15 (1984), no. 6, 1082--1093; MR 85j:34071] 1252--1253 Stephen Wiggins and Philip Holmes Errata: ``Homoclinic orbits in slowly varying oscillators'' [SIAM J. Math. Anal. \bf 18 (1987), no. 3, 612--629; MR 88i:34087b] . . . . . . . . . . . . . . 1254--1255 John H. Maddocks Errata: ``Restricted quadratic forms and their application to bifurcation and stability in constrained variational principles'' [SIAM J. Math. Anal. \bf 16 (1985), no. 1, 47--68; MR 86f:49111] . . 1256--1257
Pascal Chossat and Martin Golubitsky Iterates of Maps with Symmetry . . . . . 1259--1270 Andrea Louise Bertozzi Heteroclinic orbits and chaotic dynamics in planar fluid flows . . . . . . . . . 1271--1294 Kenneth R. Meyer and Dieter S. Schmidt Bifurcations of relative equilibria in the $N$-body and Kirchhoff problems . . 1295--1313 Pierluigi Colli and Luc Oswald An Existence Result for the Electropainting Problem . . . . . . . . 1314--1323 Martin Schechter Exact Estimates for Potentials . . . . . 1324--1328 Robert C. Rogers Nonlocal variational problems in nonlinear electromagneto-elastostatics 1329--1347 Ömer Akìn The integral representation of the positive solutions of the generalized Weinstein equation on a quarter-space 1348--1354 V. Barcilon and P. Constantin and E. S. Titi Existence of solutions to the Stommel--Charney model of the Gulf Stream . . . . . . . . . . . . . . . . . 1355--1364 S. P. Hastings Multiple Traveling Waves in a Combustion Model . . . . . . . . . . . . . . . . . 1365--1371 Bernardo Cockburn and Patrick Joly Maxwell Equations in Polarizable Media 1372--1390 Shizuo Nakane Formation of Shocks for a Single Conservation Law . . . . . . . . . . . . 1391--1408 Dáng D\`inh Áng and Alain Pham Ngoc Dinh On the strongly damped wave equation: $ u_{tt} - \Delta u - \Delta u_t + f(u) = 0 $ . . . . . . . . . . . . . . . . . . 1409--1418 Chao Liang Shen On the nodal sets of the eigenfunctions of the string equation . . . . . . . . . 1419--1424 L. Jódar and H. Abou-Kandil A resolution method for Riccati differential systems coupled in their quadratic terms . . . . . . . . . . . . 1425--1430 A. Pinkus On Smoothest Interpolants . . . . . . . 1431--1441 Stephan Ruscheweyh Extension of Szeg\Ho's theorem on the sections of univalent functions . . . . 1442--1449 Lee Lorch and Peter Szego On the Zeros of Derivatives of Bessel Functions . . . . . . . . . . . . . . . 1450--1454 J. Gillis and J. Jedwab and D. Zeilberger A combinatorial interpretation of the integral of the product of Legendre polynomials . . . . . . . . . . . . . . 1455--1461 F. G. Garvan A beta integral associated with the root system $ G_2 $ . . . . . . . . . . . . . 1462--1474 Laurent Habsieger Une $q$-intégrale de Selberg et Askey. (French) [A $q$-integral of Selberg and Askey] . . . . . . . . . . . . . . . . . 1475--1489 Katsuhisa Mimachi A proof of Ramanujan's identity by use of loop integrals . . . . . . . . . . . 1490--1493
Isabel Salgado Labouriau Degenerate Hopf Bifurcation and Nerve Impulse. Part II . . . . . . . . . . . . 1--12 W. W. Farr and Chengzhi Li and I. S. Labouriau and W. F. Langford Degenerate Hopf bifurcation formulas and Hilbert's 16th problem . . . . . . . . . 13--30 Pascal Chossat and Reiner Lauterbach The instability of axisymmetric solutions in problems with spherical symmetry . . . . . . . . . . . . . . . . 31--38 A. D. Jepson and A. Spence On a Reduction Process for Nonlinear Equations . . . . . . . . . . . . . . . 39--56 Bruce Turkington Vortex rings with swirl: axisymmetric solutions of the Euler equations with nonzero helicity . . . . . . . . . . . . 57--73 Monique Dauge Stationary Stokes and Navier--Stokes Systems on Two- or Three-Dimensional Domains with Corners. Part I. Linearized Equations . . . . . . . . . . . . . . . 74--97 Jonathan Cohen Cauchy formulae for functions analytic of order two on $ C^1 $ domains with applications to elastostatics and hydrostatics . . . . . . . . . . . . . . 98--105 Gelu I. Pa\csa Bounds for Effective Coefficients of Periodic Fiber-Reinforced Materials . . 106--115 W. Desch and R. Grimmer Smoothing properties of linear Volterra integro-differential equations . . . . . 116--132 H. A. Levine and L. E. Payne and P. E. Sacks and B. Straughan Analysis of a convective reaction-diffusion equation. II . . . . 133--147 Ebbe Thue Poulsen Nonmonotone clines in homogeneous space cannot be stable . . . . . . . . . . . . 148--159 K. Scherer and P. W. Smith Existence of Best Parametric Interpolation by Curves . . . . . . . . 160--168 Donald E. Amos Repeated integrals and derivatives of $K$ Bessel functions . . . . . . . . . . 169--175 Joaquin Bustoz and Mourad E. H. Ismail A Positive Trigonometric Sum . . . . . . 176--181 Leon Greenberg Sturm Sequences for Nonlinear Eigenvalue Problems . . . . . . . . . . . . . . . . 182--199 F. R. de Hoog and R. M. M. Mattheij On the Conditioning of Multipoint and Integral Boundary Value Problems . . . . 200--214 Stuart Goff and Donald F. St. Mary The Bohl transformation and oscillation of linear differential systems . . . . . 215--221 Martin V. Day Boundary local time and small parameter exit problems with characteristic boundaries . . . . . . . . . . . . . . . 222--248
John Mallet-Paret and Roger D. Nussbaum A differential-delay equation arising in optics and physiology . . . . . . . . . 249--292 Russel E. Caflisch and Oscar F. Orellana Singular solutions and ill-posedness for the evolution of vortex sheets . . . . . 293--307 Laurence Halpern and Michelle Schatzman Artificial boundary conditions for incompressible viscous flows . . . . . . 308--353 Hamid Bellout and Avner Friedman Blow-up estimates for a nonlinear hyperbolic heat equation . . . . . . . . 354--366 Guido Sweers A strong maximum principle for a noncooperative elliptic system . . . . . 367--371 F. Brezzi and A. C. S. Capelo and L. Gastaldi A singular perturbation analysis of reverse-biased semiconductor diodes . . 372--387 Jack K. Hale and Paul Waltman Persistence in Infinite-Dimensional Systems . . . . . . . . . . . . . . . . 388--395 F.-O. Speck Sommerfeld Diffraction Problems with First and Second Kind Boundary Conditions . . . . . . . . . . . . . . . 396--407 Nezam Iraniparast Green--Riemann functions for a class of hyperbolic focal point problems . . . . 408--414 Bernard Marshall The regularity of solutions of nonlinear wave equations . . . . . . . . . . . . . 415--429 Norman L. Hills and John M. Irwin Infinite-order differential equations and the heat equation . . . . . . . . . 430--438 L. M. B. C. Campos On the branchpoint operator and the annihilation of differintegrations . . . 439--453 L. M. B. C. Campos On a generalized Mittag-Leffler theorem and implicit differintegration . . . . . 454--467 Johnny Henderson Existence theorems for boundary value problems for $n$ th-order nonlinear difference equations . . . . . . . . . . 468--478 Walter G. Kelley Uniform approximation of singular perturbation problems having singular regular expansions . . . . . . . . . . . 479--493 Chun Qing Lu and Nicholas D. Kazarinoff On the existence of solutions of a two-point boundary value problem arising from flows in a cylindrical floating zone . . . . . . . . . . . . . . . . . . 494--503 Donald St. P. Richards Constant regression polynomials and the Wishart distribution . . . . . . . . . . 504--510
G. Iooss and M. Rossi Hopf bifurcation in the presence of spherical symmetry: analytical results 511--532 Margaret C. Memory Bifurcation and asymptotic behavior of solutions of a delay-differential equation with diffusion . . . . . . . . 533--546 Shui-Nee Chow and Xiao-Biao Lin and Kenneth J. Palmer A shadowing lemma with applications to semilinear parabolic equations . . . . . 547--557 C. Y. Chan and Hans G. Kaper Quenching for Semilinear Singular Parabolic Problems . . . . . . . . . . . 558--566 Pei-Li Chen and Jonathan Bell Global solutions and long-time behavior to a Fitzhugh--Nagumo myelinated axon model . . . . . . . . . . . . . . . . . 567--581 Yoshio Tsutsumi The Cauchy problem for the Korteweg--de Vries equation with measures as initial data . . . . . . . . . . . . . . . . . . 582--588 F.-O. Speck and R. A. Hurd and E. Meister Sommerfeld Diffraction Problems with Third Kind Boundary Conditions II . . . 589--607 Gabriel Nguetseng A general convergence result for a functional related to the theory of homogenization . . . . . . . . . . . . . 608--623 A. H. Dooley A nonabelian version of the Shannon sampling theorem . . . . . . . . . . . . 624--633 S. P. Hastings and W. C. Troy On some conjectures of Turcotte, Spence, Bau, and Holmes . . . . . . . . . . . . 634--642 P. Podio-Guidugli and M. Rosati and A. Schiaffino and V. Valente Equilibrium of an elastic spherical cap pulled at the rim . . . . . . . . . . . 643--663 Allan M. Krall $ M(\lambda) $ Theory for Singular Hamiltonian Systems with One Singular Point . . . . . . . . . . . . . . . . . 664--700 Allan M. Krall $ M(\lambda) $ Theory for Singular Hamiltonian Systems with Two Singular Points . . . . . . . . . . . . . . . . . 701--715 A. R. Aftabizadeh and Chaitan P. Gupta and Jian-Ming Xu Existence and uniqueness theorems for three-point boundary value problems . . 716--726 Mourad E. H. Ismail and Jean Letessier and Galliano Valent Quadratic birth and death processes and associated continuous dual Hahn polynomials . . . . . . . . . . . . . . 727--737 Walter Gautschi On the zeros of polynomials orthogonal on the semicircle . . . . . . . . . . . 738--743 T. M. Dunster Uniform asymptotic expansions for Whittaker's confluent hypergeometric functions . . . . . . . . . . . . . . . 744--760 D. Blanchard and G. A. Francfort Erratum: ``Study of a doubly nonlinear heat equation with no growth assumptions on the parabolic term'' . . . . . . . . 761--762
I. Babu\vska and B. Q. Guo Regularity of the solution of elliptic problems with piecewise analytic data. II. The trace spaces and application to the boundary value problems with nonhomogeneous boundary conditions . . . 763--781 C. O. Horgan and L. E. Payne Decay estimates for a class of nonlinear boundary value problems in two dimensions . . . . . . . . . . . . . . . 782--788 K. A. Ames and L. E. Payne Decay Estimates in Steady Pipe Flow . . 789--815 Martine Marion Finite-dimensional attractors associated with partly dissipative reaction-diffusion systems . . . . . . . 816--844 Yuzo Hosono and Masayasu Mimura Localized cluster solutions of nonlinear degenerate diffusion equations arising in population dynamics . . . . . . . . . 845--869 H. J. A. M. Heijmans and J. A. J. Metz Small parameters in structured population models and the Trotter--Kato theorem . . . . . . . . . . . . . . . . 870--885 M. Chipot and F. B. Weissler Some blowup results for a nonlinear parabolic equation with a gradient term 886--907 Thormod Johansen and Ragnar Winther The Riemann problem for multicomponent polymer flooding . . . . . . . . . . . . 908--929 H. I. Freedman and Joseph W.-H. So Persistence in Discrete Semidynamical Systems . . . . . . . . . . . . . . . . 930--938 Shao Zhu Chen and Lynn H. Erbe Oscillation and nonoscillation for systems of selfadjoint second-order difference equations . . . . . . . . . . 939--949 Dong Myung Chung and David Skoug Conditional analytic Feynman integrals and a related Schrödinger integral equation . . . . . . . . . . . . . . . . 950--965 Xin Zhou The Riemann--Hilbert problem and inverse scattering . . . . . . . . . . . . . . . 966--986 David Kaminski Asymptotic expansion of the Pearcey integral near the caustic . . . . . . . 987--1005 A. Gervois and H. Navelet Infinite integrals involving three spherical Bessel functions . . . . . . . 1006--1018 George Gasper $q$-extensions of Clausen's formula and of the inequalities used by de Branges in his proof of the Bieberbach, Robertson, and Milin conjectures . . . . 1019--1034
David H. Wagner The existence and behavior of viscous structure for plane detonation waves . . 1035--1054 Alan R. Elcrat and Kirk E. Lancaster Bernstein Functions and the Dirichlet Problem . . . . . . . . . . . . . . . . 1055--1068 C. J. Budd Applications of Shil\cprimenikov's theory to semilinear elliptic equations 1069--1080 Richard A. Smith On a hyperbolic quenching problem in several dimensions . . . . . . . . . . . 1081--1094 B. Gustafsson and J. Mossino Isoperimetric Inequalities for the Stefan Problem . . . . . . . . . . . . . 1095--1108 Pei Hsu Short-Time Asymptotics of the Heat Kernel on a Concave Boundary . . . . . . 1109--1127 Jeff Morgan Global Existence for Semilinear Parabolic Systems . . . . . . . . . . . 1128--1144 C. A. Stuart Bifurcation of homoclinic orbits and bifurcation from the essential spectrum 1145--1171 Niky Kamran and Peter J. Olver Equivalence of Differential Operators 1172--1185 Giles Auchmuty Unconstrained variational principles for eigenvalues of real symmetric matrices 1186--1207 Darrel Hankerson An existence and uniqueness theorem for difference equations . . . . . . . . . . 1208--1217 M. F. Barnsley and J. Elton and D. Hardin and P. Massopust Hidden Variable Fractal Interpolation Functions . . . . . . . . . . . . . . . 1218--1242 Artur O. Lopes The Dimension Spectrum of the Maximal Measure . . . . . . . . . . . . . . . . 1243--1254 S. Y. Trimble and Jim Wells and F. T. Wright Superadditive functions and a statistical application . . . . . . . . 1255--1259 Jean C. Piquette Applications of a technique for evaluating indefinite integrals containing products of the special functions of physics . . . . . . . . . . 1260--1269 George Gasper and Mizan Rahman A nonterminating $q$-Clausen formula and some related product formulas . . . . . 1270--1282
J. F. Toland and J. R. Willis Duality for families of natural variational principles in nonlinear electrostatics . . . . . . . . . . . . . 1283--1292 Andrew H. Van Tuyl Electrostatic Problems for Two Conducting Spheres . . . . . . . . . . . 1293--1320 Giles Auchmuty Variational principles for eigenvalues of compact operators . . . . . . . . . . 1321--1335 Ezzat S. Noussair and Charles A. Swanson Decaying solutions of semilinear elliptic equations in $ \mathbf {R}^N $ 1336--1343 Benjamin F. Esham, Jr. and Richard J. Weinacht Hyperbolic-parabolic singular perturbations for quasilinear equations 1344--1365 I. Lasiecka and J. Soko\lowski Semidiscrete approximations of hyperbolic boundary value problems with nonhomogeneous Dirichlet boundary conditions . . . . . . . . . . . . . . . 1366--1387 J. Ginibre and Y. Tsutsumi Uniqueness of solutions for the generalized Korteweg--de Vries equation 1388--1425 Sun Hong Ding On a Kind of Predator-Prey System . . . 1426--1435 G. Bard Ermentrout and William C. Troy The uniqueness and stability of the rest state for strongly coupled oscillators 1436--1446 A. J. Roberts The utility of an invariant manifold description of the evolution of a dynamical system . . . . . . . . . . . . 1447--1458 Gustaf Gripenberg Stability of periodic solutions in thermostat control . . . . . . . . . . . 1459--1471 David Colton and Andreas Kirsch and Lassi Päivärinta Far-field patterns for acoustic waves in an inhomogeneous medium . . . . . . . . 1472--1483 Florin Avram and Murad S. Taqqu Hölder's inequality for functions of linearly dependent arguments . . . . . . 1484--1489 Kouichi Sakurai and Masaaki Yoshida Fuchsian systems associated with the $ {\rm P}^2 (\mathbf {F}_2) $-arrangement 1490--1499 D. Naylor On an integral transform involving a class of Mathieu functions . . . . . . . 1500--1513 Kenneth L. Sala Transformations of the Jacobian amplitude function and its calculation via the arithmetic-geometric mean . . . 1514--1528
Michel Chipot and Mitchell Luskin Existence of Solutions to the Elastohydrodynamical Equations for Magnetic Recording Systems . . . . . . . 1--17 Bei Hu A Quasi-Variational Inequality Arising in Elastohydrodynamics . . . . . . . . . 18--36 Rabah Tahraoui Sur une classe de fonctionnelles non convexes et applications. (French) [On a class of nonconvex functionals, and applications] . . . . . . . . . . . . . 37--52 Jong Uhn Kim Semidiscretization Method for Three-Dimensional Motion of a Bingham Fluid . . . . . . . . . . . . . . . . . 53--75 Chun Qing Lu Global Bifurcation of Steady-State Solutions on a Biochemical System . . . 76--84 Y. Nishiura and M. Mimura and H. Ikeda and H. Fujii Singular Limit Analysis of Stability of Traveling Wave Solutions in Bistable Reaction-Diffusion Systems . . . . . . . 85--122 J. Esquinas and M. A. Herrero Travelling Wave Solutions to a Semilinear Diffusion System . . . . . . 123--136 Roger Alexander Spatially Oscillatory Steady States of Tubular Chemical Reactors . . . . . . . 137--153 R. Temam Inertial Manifolds and Multigrid Methods 154--178 S.-N. Chow and B. Deng and D. Terman The Bifurcation of Homoclinic and Periodic Orbits from Two Heteroclinic Orbits . . . . . . . . . . . . . . . . . 179--204 Li Wu Lipschitz Continuous Metric Selections in $ {C}_0 ({T}) $ . . . . . . . . . . . 205--220 A. D. MacGillivray Justification of Matching with the Transition Expansion of van der Pol's Equation . . . . . . . . . . . . . . . . 221--240 N. M. Temme Uniform Asymptotic Expansions of a Class of Integrals in Terms of Modified Bessel Functions with Application to Confluent Hypergeometric Functions . . . . . . . . 241--261 J. Gillis and Mourad E. H. Ismail and T. Offer An Asymptotic Problem in Derangement Theory . . . . . . . . . . . . . . . . . 262--269 P. J. Forrester Theta Function Generalizations of Some Constant Term Identities in the Theory of Random Matrices . . . . . . . . . . . 270--280
Douglas N. Arnold and Richard S. Falk The Boundary Layer for the Reissner--Mindlin Plate Model . . . . . 281--312 Christian Schmeiser A Singular Perturbation Analysis of Reverse Biased $ p n$-Junctions . . . . 313--326 Yoshio Yamada Stability of Steady States for Prey-Predator Diffusion Equations with Homogeneous Dirichlet Conditions . . . . 327--345 S.-I. Ei and M. Mimura Pattern Formation in Heterogeneous Reaction-Diffusion-Advection Systems with an Application to Population Dynamics . . . . . . . . . . . . . . . . 346--361 Wei Qing Xie The Stefan Problem with a Kinetic Condition at the Free Boundary . . . . . 362--373 R. H. Fabiano and K. Ito Semigroup Theory and Numerical Approximation for Equations in Lin ear Viscoelasticity . . . . . . . . . . . . 374--393 H. Han and R. B. Kellogg Differentiability Properties of Solutions of the Equation $ \varepsilon^2 \Delta u + r u = f(x, y) $ in a Square . . . . . . . . . . . . . . 394--408 Françoise Demengel and Tang Qi Convex Function of a Measure Obtained by Homogenization . . . . . . . . . . . . . 409--435 Roger D. Nussbaum Some Nonlinear Weak Ergodic Theorems . . 436--460 Franz Peherstorfer On Bernstein--Szeg\Ho orthogonal polynomials on several intervals . . . . 461--482 A. Iserles and S. P. Nòrsett Zeros of Transformed Polynomials . . . . 483--509 Robert A. Gustafson A Summation Theorem for Hypergeometric Series Very-Well-Poised on $ G_2 $ . . . 510--522 C. L. Frenzen Error Bounds for a Uniform Asymptotic Expansion of the Legendre Function $ Q_n^{-m} (\cosh z) $ . . . . . . . . . . 523--535 G. D. Anderson and M. K. Vamanamurthy and M. Vuorinen Functional Inequalities for Complete Elliptic Integrals and Their Ratios . . 536--549
I. Babu\vska and J. Pitkäranta The Plate Paradox for Hard and Soft Simple Support . . . . . . . . . . . . . 551--576 Michel Crouzeix and Jean Descloux A Bidimensional Electromagnetic Problem 577--592 Tong Zhang and Yu Xi Zheng Conjecture on the Structure of Solutions of the Riemann Problem for Two-Dimensional Gas Dynamics Systems . . 593--630 Leif Arkeryd On the Enskog Equation with Large Initial Data . . . . . . . . . . . . . . 631--646 Nela Lako\vs Existence of Steady-State Solutions for a One-Predator--Two-Prey System . . . . 647--659 Henry Hermes Contact Maps and Induced Differential Equations . . . . . . . . . . . . . . . 660--672 Hal L. Smith and Horst R. Thieme Quasi convergence and Stability for Strongly Order-Preserving Semiflows . . 673--692 Bo Deng Homoclinic Bifurcations with Nonhyperbolic Equilibria . . . . . . . . 693--720 Chun Qing Lu Existence, Bifurcation, and Limit of Solutions of the Similarity Equations for Floating Rectangular Cavities and Disks . . . . . . . . . . . . . . . . . 721--728 D. H. Sattinger Flat Connections and Scattering Theory on the Line . . . . . . . . . . . . . . 729--756 Avner Friedman and Michael L. Honig On the Spread of Continuous-Time Linear Systems . . . . . . . . . . . . . . . . 757--770 Hans Volkmer The Expansion of a Holomorphic Function in a Laplace Series . . . . . . . . . . 771--781 G. K. Immink A Note on the Relationship Between Stokes Multipliers and Formal Solutions of Analytic Differential Equations . . . 782--792 B. Leaute and G. Marcilhacy and R. Pons and J. Skinazi On the Connection Problem for Some Schrödinger Equations in Relation to the Biconfluent Heun Differential Equation 793--798 E. B. Saff and V. Totik Zeros of Chebyshev Polynomials Associated With a Compact Set in the Plane . . . . . . . . . . . . . . . . . 799--802 F. G. Garvan A Proof of the MacDonald--Morris Root System Conjecture for $ F_4 $ . . . . . 803--821
Todd Arbogast and Jim Douglas, Jr. and Ulrich Hornung Derivation of the Double Porosity Model of Single Phase Flow via Homogenization Theory . . . . . . . . . . . . . . . . . 823--836 Eli L. Isaacson and Dan Marchesin and Bradley J. Plohr Transitional Waves for Conservation Laws 837--866 W. Eckhaus and M. Garbey Asymptotic Analysis on Large Timescales for Singular Perturbations of Hyperbolic Type . . . . . . . . . . . . . . . . . . 867--883 Carlos Alvarez Pereira and José M. Vega Global Stability of a Premixed Reaction Zone (Time-Dependent Liñan's Problem) . . 884--904 M. Bertsch and S. Kamin A System of Degenerate Parabolic Equations . . . . . . . . . . . . . . . 905--916 William McLean An Integral Equation Method for a Problem with Mixed Boundary Conditions 917--934 N. Kopell and W. Zhang and G. B. Ermentrout Multiple Coupling in Chains of Oscillators . . . . . . . . . . . . . . 935--953 A. Vanderbauwhede Subharmonic Branching in Reversible Systems . . . . . . . . . . . . . . . . 954--979 Marcellino Gaudenzi On the Sturm--Picone theorem for $N$ th order differential equations . . . . . . 980--994 T. M. Dunster Bessel Functions of Purely Imaginary Order, with an Application to Second-Order Linear Differential Equations Having a Large Parameter . . . 995--1018 M. Bruschi and F. Calogero General Analytic Solution of Certain Functional Equations of Addition Type 1019--1030 B. F. Logan The Recovery of Orthogonal Polynomials from a Sum of Squares . . . . . . . . . 1031--1050 David E. Handelman Stable Positivity of Polynomials Obtained from Three-Term Difference Equations . . . . . . . . . . . . . . . 1051--1064 A. L. Levin and D. S. Lubinsky $ L_\infty $ Markov and Bernstein Inequalities for Freud Weight $s$ . . . 1065--1082 Nicolas Lerner Wick--Wigner Functions and Tomographic Methods . . . . . . . . . . . . . . . . 1083--1092
Jacques Simon Nonhomogeneous Viscous Incompressible Fluids: Existence of Velocity, Density, and Pressure . . . . . . . . . . . . . . 1093--1117 Yoshikazu Giga and Zensho Yoshida A Dynamic Free-Boundary Problem in Plasma Physics . . . . . . . . . . . . . 1118--1138 David Terman Stability of Planar Wave Solutions to a Combustion Model . . . . . . . . . . . . 1139--1171 Jeff Morgan Boundedness and Decay Results for Reaction-Diffusion Systems . . . . . . . 1172--1189 Piotr Biler Attractors for the System of Schrödinger and Klein--Gordon Equations with Yukawa Coupling . . . . . . . . . . . . . . . . 1190--1212 Alessandra Lunardi On the Linear Heat Equation with Fading Memory . . . . . . . . . . . . . . . . . 1213--1224 Morris W. Hirsch Systems of Differential Equations that Are Competitive or Cooperative. IV: Structural Stability in Three-Dimensional Systems . . . . . . . 1225--1234 A. Gasull and J. Libre Limit Cycles for a Class of Abel Equations . . . . . . . . . . . . . . . 1235--1244 L. S. Frank On a Singularly Perturbed Eigenvalue Problem in the Theory of Elastic Rods 1245--1263 Adriana Bohé Free Layers in a Singularly Perturbed Boundary Value Problem . . . . . . . . . 1264--1280 Augusto Visintin Nonconvex Functionals Related to Multiphase Systems . . . . . . . . . . . 1281--1304 Vincent Giovangigli Nonadiabatic Plane Laminar Flames and Their Singular Limits . . . . . . . . . 1305--1325 William C. Troy Bounded Solutions of $ {\Delta } u + |u|^{p - 1} u - |u|^{q - 1} u = 0 $ in the Supercritical Case . . . . . . . . . 1326--1334 A. Sri Ranga On a Recurrence Formula Associated with Strong Distributions . . . . . . . . . . 1335--1348 Jiang Zeng Linéarisation de produits de polynômes de Meixner, Krawtchouk, et Charlier. (French) [Linearization of products of Meixner, Krawtchouk and Charlier polynomials] . . . . . . . . . . . . . . 1349--1368
Michael Renardy Local Existence of Solutions of the Dirichlet Initial-Boundary Value Problem for Incompressible Hypoelastic Materials 1369--1385 Riccardo Ricci Traveling Wave Solutions of the Stefan and the Ablation Problems . . . . . . . 1386--1393 Gabriel Nguetseng Asymptotic Analysis for a Stiff Variational Problem Arising in Mechanics 1394--1414 J. Bebernes and A. Lacey Finite-Time Blowup for a Particular Parabolic System . . . . . . . . . . . . 1415--1425 Christoph Pospiech A Dirichlet Problem Exhibiting Global Bifurcation with Symmetry Breaking . . . 1426--1452 Martin Krupa Bifurcations of Relative Equilibria . . 1453--1486 A. Bamberger and A. S. Bonnet Mathematical Analysis of the Guided Modes of an Optical Fiber . . . . . . . 1487--1510 Alan R. Bishop and Randy Flesch and M. Gregory Forest and David W. McLaughlin and Edward A. Overman, II Correlations Between Chaos in a Perturbed Sine-Gordon Equation and a Truncated Model System . . . . . . . . . 1511--1536 David Colton and Lassi Päivärinta Far-Field Patterns for Electromagnetic Waves in an Inhomogeneous Medium . . . . 1537--1549 Asher Ben-Artzi and Amos Ron On the Integer Translates of a Compactly Supported Function: Dual Bases and Linear Projectors . . . . . . . . . . . 1550--1562 Mohamed Sami ElBialy Collision Singularities in Celestial Mechanics . . . . . . . . . . . . . . . 1563--1593 T. M. Dunster Uniform Asymptotic Solutions of Second-Order Linear Differential Equations Having a Double Pole with Complex Exponent and a Coalescing Turning Point . . . . . . . . . . . . . 1594--1618 A. Fitouhi and M. M. Hamza A Uniform Expansion for the Eigenfunction of a Singular Second-Order Differential Operator . . . . . . . . . 1619--1632 Yang Kuang and Alan Feldstein Monotonic and Oscillatory Solutions of a Linear Neutral Delay Equ ation with Infinite Lag . . . . . . . . . . . . . . 1633--1641 A. Baider and R. C. Churchill On Monodromy Groups of Second-Order Fuchsian Equations . . . . . . . . . . . 1642--1652
R. C. Morgan and I. Babu\vska An approach for constructing families of homogenized equations for periodic media. I. An integral representation and its consequences . . . . . . . . . . . . 1--15 R. C. Morgan and I. Babu\vska An approach for constructing families of homogenized equations for periodic media. II. Properties of the kernel . . 16--33 Shoshana Kamin and Juan Luis Vázquez Asymptotic Behaviour of Solutions of the Porous Medium Equation with Changing Sign . . . . . . . . . . . . . . . . . . 34--45 J. Bartolomeo and R. Triggiani Uniform Energy Decay Rates for Euler--Bernoulli Equations with Feedback Operators in the Dirichlet/Neumann Boundary Conditions . . . . . . . . . . 46--71 Deborah Brandon Global Existence and Asymptotic Stability for a Nonlinear Integro differential Equation Modeling Heat Flow 72--106 Fernando Reitich Rapidly Stretching Plastic Jets: The Linearized Problem . . . . . . . . . . . 107--128 Tanya Kostova and Fabio Milner Nonlinear Age-Dependent Population Dynamics with Constant Size . . . . . . 129--137 Daniele Andreucci $ L_{{\text {loc}}}^\infty $-Estimates for Local Solutions of Degenerate Parabolic Equations . . . . . . . . . . 138--145 Yanping Lin An Inverse Problem for a Class of Quasilinear Parabolic Equations . . . . 146--156 Taka\csi Kusano and Charles A. Swanson Entire Solutions of Real and Complex Monge--Amp\`ere Equations . . . . . . . 157--168 M. Fürkotter and H. M. Rodrigues Symmetry and Bifurcation to $ 2 \pi $-Periodic Solutions of Nonlinear Second-Order Equations with $ {{2 \pi } \mathord {\left / {\vphantom {{2 \pi } m}} \right . \kern - \nulldelimiterspace } m}$-Periodic Forcings . . . . . . . . 169--180 P. J. Aston Analysis and Computation of Symmetry-Breaking Bifurcation and Scaling Laws Using Group Theoretic Methods . . . . . . . . . . . . . . . . 181--212 Shigemi Ohkohchi Uniform Simplification at a Transition Point and the Problem of Resonance . . . 213--237 G. K. Immink Reduction to Canonical Forms and the Stokes Phenomenon in the Theory of Linear Difference Equations . . . . . . 238--259 Giovanna Pittaluga and Laura Sacripante Inequalities for the Zeros of the Airy Functions . . . . . . . . . . . . . . . 260--267 Allan Fryant Inductively Generating the Spherical Harmonics . . . . . . . . . . . . . . . 268--271 E. G. Kalnins and Willard Miller, Jr. and M. V. Tratnik Families of Orthogonal and Biorthogonal Polynomials on the $n$-Sphere . . . . . 272--294 Tom H. Koornwinder The Addition Formula for Little $q$-Legendre Polynomials and the $ {\operatorname {SU}}(2)$ Quantum Group 295--301 Walter Van Assche and Tom H. Koornwinder Asymptotic Behaviour for Wall Polynomials and the Addition Formula for Little $q$-Legendre Polynomials . . . . 302--311
Michael Renardy An Existence Theorem for Model Equations Resulting from Kinetic Theories of Polymer Solutions . . . . . . . . . . . 313--327 M. Bertsch and L. A. Peletier and S. M. Verduyn Lunel The Effect of Temperature Dependent Viscosity on Shear Flow of Incompressible Fluids . . . . . . . . . 328--343 Martino Bardi and Stanley Osher The Nonconvex Multi-Dimensional Reimann Problem for Hamilton--Jacobi Equations 344--351 William V. Smith The Analysis of a Model for Wave Motion in a Liquid Semiconductor: Boundary Interaction and Variable Conductivity 352--378 Joel D. Avrin Qualitative Theory of the Cauchy Problem for a One-Step Reaction Model on Bounded Domains . . . . . . . . . . . . . . . . 379--391 Gilberto Flores Stability Analysis for the Slow Traveling Pulse of the FitzHugh--Nagumo System . . . . . . . . . . . . . . . . . 392--399 K. J. Brown and A. Tertikas On the Bifurcation of Radially Symmetric Steady-State Solutions Arising in Population Genetics . . . . . . . . . . 400--413 Werner Kratz On the Representation of Stokes Flows 414--423 Juan J. Manfredi Isolated Singularities of $p$-Harmonic Functions in the Plane . . . . . . . . . 424--439 A. M. Fink and Juan A. Gatica and Gaston E. Hernandez and Paul Waltman Approximation of Solutions of Singular Second-Order Boundary Value Problems . . 440--462 John V. Baxley Some Singular Nonlinear Boundary Value Problems . . . . . . . . . . . . . . . . 463--479 Lassi Päivärinta and Erkki Somersalo Inversion of Discontinuities for the Schrödinger Equation in Three Dimensions 480--499 J. P. McClure and R. Wong Two-Dimensional Stationary Phase Approximation: Stationary Point at a Corner . . . . . . . . . . . . . . . . . 500--523 G. K. Immink On the Asymptotic Behavior of the Coefficients of Asymptotic Power Series and Its Relevance to Stokes Phenomena 524--542 C. K. Chui and J. Stöckler and J. D. Ward Invertibility of Shifted Box Spline Interpolation Operators . . . . . . . . 543--553 Ingrid Daubechies and Stéphane Jaffard and Jean-Lin Journé A Simple Wilson Orthonormal Basis with Exponential Decay . . . . . . . . . . . 554--573
Morton E. Gurtin and Paolo Podio-Guidugli A Hyperbolic Theory for the Evolution of Plane Curves . . . . . . . . . . . . . . 575--586 Alberto Bressan Blowup asymptotics for the reactive-Euler gas model . . . . . . . . 587--601 Senhuei E. Chen and R. Bruce Kellogg An Interior Discontinuity of a Nonlinear Elliptic-Hyperbolic System . . . . . . . 602--622 Hi Jun Choe and John L. Lewis On the Obstacle Problem for Quasilinear Elliptic Equations of $p$ Laplacian Type 623--638 Alain Damlamian and Patrizia Donato Homogenization with Small Perforations of Increasingly Complicated Shapes . . . 639--652 Bo Deng The Bifurcations of Countable Connections from a Twisted Heteroclinic Loop . . . . . . . . . . . . . . . . . . 653--679 William W. Symes Layered Velocity Inversion: A Model Problem from Reflection Seismology . . . 680--716 Tuncay Aktosun and Cornelis van der Mee Solution of the Inverse Scattering Problem for the Three-Dimensional Schrödinger Equation Using a Fredholm Integral Equation . . . . . . . . . . . 717--731 David C. Barnes The Inverse Eigenvalue Problem with Finite Data . . . . . . . . . . . . . . 732--753 D. B. Hinton and M. Klaus and J. K. Shaw Half-bound states and Levinson's theorem for discrete systems . . . . . . . . . . 754--768 I. Györi and G. Ladas and L. Pakula Conditions for Oscillation of Difference Equations with Applications to Equations with Piecewise Constant Arguments . . . 769--773 Allan C. Peterson and Jerry Ridenhour Atkinson's Superlinear Oscillation Theorem for Matrix Difference Equations 774--784 S. Jensen An $ {H}_0^m $ Interpolation Result . . 785--791 P. Dörfler An Extremal Problem Concerning a Markov-Type Inequality . . . . . . . . . 792--795 Benjamin B. Wells Minimal Extrapolations of Filters . . . 796--809 J. Boersma and M. L. Glasser Asymptotic Expansion of a Class of Fermi--Dirac Integrals . . . . . . . . . 810--820 Takeshi Sasaki Contiguity relations of Aomoto--Gel\cprimefand hypergeometric functions and applications to Appell's system $ F_3 $ and Goursat's system ${}_3 F_2$ . . . . . . . . . . . . . . . 821--846 H. N. Mhaskar and Y. Xu Mean Convergence of Expansions in Freud-Type Orthogonal Polynomials . . . 847--855 Kristian Seip Reproducing Formulas and Double Orthogonality in Bargmann and Bergman Spaces . . . . . . . . . . . . . . . . . 856--876 Rabah Tahraoui Erratum: ``Sur une classe de fonctionelles non convexes et applications'' (French) [On a class of non-convex functionals and applications] [SIAM J. Math. Anal. \bf 21 (1990), no. 1, 37--52] . . . . . . . . . . . . . . . 877--877 Ingrid Daubechies and Stéphane Jaffard and Jean-Lin Journé Erratum: ``A simple Wilson orthonormal basis with exponential decay'' . . . . . 878--878
J. M. Ghidaglia and A. Marzocchi Longtime Behaviour of Strongly Damped Wave Equations, Global Attractors and Their Dimension . . . . . . . . . . . . 879--895 John S. Jeffries A Strongly Coupled Singularly Perturbed Quasilinear Second-Order System . . . . 896--904 Aslak Tveito and Ragnar Winther Existence, Uniqueness, and Continuous Dependence for a System of Hyperbolic Conservation Laws Modeling Polymer Flooding . . . . . . . . . . . . . . . . 905--933 Bei Hu Diffusion of Penetrant in a Polymer: A Free Boundary Problem . . . . . . . . . 934--956 H. Steinrück The One-Dimensional Wigner--Poisson Problem and Its Relation to the Schrödinger--Poisson Problem . . . . . . 957--972 Y. W. Liu A Boundary Integral Equation for the Two-Dimensional Floating-Body Problem 973--981 Charles V. Coffman and William K. Ziemer A Prescribed Mean Curvature Problem on Domains Without Radial Symmetry . . . . 982--990 G. F. Roach and Bo Zhang On Transmission Problems for the Schrödinger Equation . . . . . . . . . . 991--1006 W. Okrasi\'nski Nontrivial Solutions to Nonlinear Volterra Integral Equations . . . . . . 1007--1015 B. Zinner Stability of Traveling Wavefronts for the Discrete Nagumo Equation . . . . . . 1016--1020 Leon Greenberg An Oscillation Method for Fourth-Order, Self-Adjoint, Two-Point Boundary Value Problems with Nonlinear Eigenvalues . . 1021--1042 Robert Stephen Cantrell and Chris Cosner Diffusive Logistic Equations with Indefinite Weights: Population Models in Disrupted Environments II . . . . . . . 1043--1064 Stavros N. Busenberg and Mimmo Iannelli and Horst R. Thieme Global Behavior of an Age-Structured Epidemic Model . . . . . . . . . . . . . 1065--1080 Hal L. Smith and Horst R. Thieme Convergence for Strongly Order-Preserving Semiflows . . . . . . . 1081--1101 Hal L. Smith Periodic Tridiagonal Competitive and Cooperative Systems of Differential Equations . . . . . . . . . . . . . . . 1102--1109 John J. Benedetto The spherical Wiener--Plancherel formula and spectral estimation . . . . . . . . 1110--1130 D. R. Masson and J. Repka Spectral theory of Jacobi matrices in $ l^2 (\mathbf {Z}) $ and the $ {\rm su}(1, 1) $ Lie algebra . . . . . . . . 1131--1146 James A. Wilson Orthogonal Functions from Gram Determinants . . . . . . . . . . . . . . 1147--1155 T. M. Dunster and D. A. Lutz Convergent Factorial Series Expansions for Bessel Functions . . . . . . . . . . 1156--1172 Ronald Evans and John Greene Polynomials with Nonnegative Coefficients Whose Zeros Have Modulus One . . . . . . . . . . . . . . . . . . 1173--1182 Yingkang Hu Convexity Preserving Approximation by Free Knot Splines . . . . . . . . . . . 1183--1191
Massimo Lanza de Cristoforis and Stuart S. Antman The Large Deformation of Nonlinearly Elastic Tubes in Two-Dimensional Flows 1193--1221 Satoshi Kaizu The Poisson Equation with Nonautonomous Semilinear Boundary Conditions in Domains with Many Time Holes . . . . . . 1222--1245 Henrik Shahgholian On the Newtonian Potential of a Heterogeneous Ellipsoid . . . . . . . . 1246--1255 Laurence Halpern Artificial Boundary Conditions for Incompletely Parabolic Perturbations of Hyperbolic Systems . . . . . . . . . . . 1256--1283 Barbara Lee Keyfitz Admissibility Conditions for Shocks in Conservation Laws that Change Type . . . 1284--1292 Victor A. Galaktionov Best Possible Upper Bound for Blowup Solutions of the Quasilinear Heat Conduction Equation with Source . . . . 1293--1302 Li-Yeng Y. Sung and A. S. Fokas Inverse Problems in Multidimensions . . 1303--1331 Gustaf Gripenberg Thermostat Systems Having Stable Periodic Solutions with Short Periods 1332--1348 Isom H. Herron Exchange of Stabilities for Flow Along a Concave Wall . . . . . . . . . . . . . . 1349--1353 J. Ringland and M. Schell Genealogy and Bifurcation Skeleton for Cycles of the Iterated Two-Extremum Map of the Interval . . . . . . . . . . . . 1354--1371 Moody T. Chu and Kenneth R. Driessel Constructing Symmetric Nonnegative Matrices with Prescribed Eigenvalues by Differential Equations . . . . . . . . . 1372--1387 Ingrid Daubechies and Jeffrey C. Lagarias Two-scale difference equations. I. Existence and global regularity of solutions . . . . . . . . . . . . . . . 1388--1410 Victor L. Shapiro Special Functions and Singular Quasilinear Partial Differential Equations . . . . . . . . . . . . . . . 1411--1429 Mizan Rahman Biorthogonality of a System of Rational Functions with Respect to a Positive Measure on $ [ - 1, 1] $ . . . . . . . . 1430--1441 Li-Chen Chen and Mourad E. H. Ismail On Asymptotics of Jacobi Polynomials . . 1442--1449 E. G. Kalnins and W. Miller, Jr. Hypergeometric Expansions of Heun Polynomials . . . . . . . . . . . . . . 1450--1459 F. W. J. Olver Uniform, Exponentially Improved, Asymptotic Expansions for the Generalized Exponential Integral . . . . 1460--1474 F. W. J. Olver Uniform, Exponentially Improved, Asymptotic Expansions for the Confluent Hypergeometric Function and Other Integral Transforms . . . . . . . . . . 1475--1489
Hong Xie and W. Allegretto $ C^\alpha (\overline \Omega) $ Solutions of a Class of Nonlinear Degenerate Elliptic Systems Arising in the Thermistor Problem . . . . . . . . . 1491--1499 Song-Sun Lin and Feng Ming Pai Existence and Multiplicity of Positive Radial Solutions for Semilinear Elliptic Equations in Annular Domains . . . . . . 1500--1515 Nicola Fusco and J. Hutchinson Partial Regularity in Problems Motivated by Nonlinear Elasticity . . . . . . . . 1516--1551 Bruce B. Peckham and Ioannis G. Kevrekidis Period Doubling with Higher-Order Degeneracies . . . . . . . . . . . . . . 1552--1574 Paul Binding and Qiang Ye Variational Principles Without Definiteness Conditions . . . . . . . . 1575--1583 Masaji Watanabe and Hans G. Othmer Persistence of Invariant Tori in Systems of Coupled Oscillators. II. Degenerate Problems . . . . . . . . . . . . . . . . 1584--1630 Bo Deng The Existence of Infinitely Many Traveling Front and Back Waves in the FitzHugh--Nagumo Equations . . . . . . . 1631--1650 Hideo Ikeda and Masayasu Mimura Stability Analysis of Stationary Solutions of Bistable Reaction-Variable Diffusion Systems . . . . . . . . . . . 1651--1678 J.-C. Nédélec and F. Starling Integral Equation Methods in a Quasi-Periodic Diffraction Problem for the Time-Harmonic Maxwell's Equations 1679--1701 R. E. Showalter and N. J. Walkington Diffusion of Fluid in a Fissured Medium with Microstructure . . . . . . . . . . 1702--1722 Hong Ming Yin On Parabolic Volterra Equations in Several Space Dimensions . . . . . . . . 1723--1737 Nakao Hayashi Analyticity of Solutions of the Korteweg--De Vries Equation . . . . . . 1738--1743 Yoshimasa Nakamura Geometry of Rational Functions and Nonlinear Integrable Systems . . . . . . 1744--1754 B. P. Rynne and B. D. Sleeman The Interior Transmission Problem and Inverse Scattering from Inhomogeneous Media . . . . . . . . . . . . . . . . . 1755--1762 Robert Glassey and Ernst Horst and Andrew Lenard and Jack Schaeffer On the Inverse of the Discrete Two-Dimensional Wave Operator at CFL . . 1763--1775 Junjiang Lei and Rong Qing Jia Approximation by Piecewise Exponentials 1776--1789 Richard C. Churchill and David L. Rod On the Determination of Ziglin Monodromy Groups . . . . . . . . . . . . . . . . . 1790--1802 E. G. Kalnins and W. Miller, Jr. Addendum: Hypergeometric Expansions of Heun Polynomials . . . . . . . . . . . . 1803--1803
David Kinderlehrer and Pablo Pedregal Weak Convergence of Integrands and the Young Measure Representation . . . . . . 1--19 J. Y. Chemin Remarques sur l'existence globale pour le syst\`eme de Navier--Stokes incompressible. (French) [Remarks on global existence for the incompressible Navier--Stokes system] . . . . . . . . . 20--28 A. Ashyralyev and H. O. Fattorini On Uniform Difference Schemes for Second-Order Singular Perturbation Problems in Banach Spaces . . . . . . . 29--54 Bing-Yu Zhang Unique Continuation for the Korteweg--De Vries Equation . . . . . . . . . . . . . 55--71 E. Barany and I. Melbourne A Family of Stable Equilibria in Bifurcation with Spherical Symmetry . . 72--80 Pei-Li Chen Qualitative Analysis of Myelinated Nerve Fibers with Point-Node FitzHugh--Nagumo Dynamic System . . . . . . . . . . . . . 81--98 Robert Gardner Stability and Hopf Bifurcation of Steady State Solutions of a Singularly Perturbed Reaction-Diffusion System . . 99--149 J. Hainzl Multiparameter Bifurcation of a Predator-Prey System . . . . . . . . . . 150--180 Kuang Yang Qualitative Analysis of One- or Two-Species Neutral Delay Population Models . . . . . . . . . . . . . . . . . 181--200 S. P. Hastings and C. Lu and A. D. MacGillivray A Boundary Value Problem with Multiple Solutions from the Theory of Laminar Flow . . . . . . . . . . . . . . . . . . 201--208 Peter J. Olver A Nonlinear Differential Operator Series that Commutes with Any Function . . . . 209--221 Gerald Kaiser An Algebraic Theory of Wavelets. I. Operational Calculus and Complex Structure . . . . . . . . . . . . . . . 222--243 Hans G. Feichtinger and Karlheinz Gröchenig Iterative Reconstruction of Multivariate Band-Limited Functions from Irregular Sampling Values . . . . . . . . . . . . 244--261 D. Kaminski Asymptotics of the Swallowtail Integral Near the Cusp of the Caustic . . . . . . 262--285
Steven J. Cox and Michael L. Overton On the Optimal Design of Columns Against Buckling . . . . . . . . . . . . . . . . 287--325 L. Boccardo and F. Murat and J.-P. Puel $ L_\infty $ Estimate for Some Nonlinear Elliptic Partial Differential Equations and Application to an Existence Result 326--333 Zhi Da Huang and Mario Primicerio The Surface Evaporation Problem with Signorini Boundary Condition . . . . . . 334--345 Curtis R. Menyuk and Thomas I. Seidman Transient Stimulated Raman Scattering 346--363 Daniel Michelson Bunsen Flames as Steady Solutions of the Kuramoto--Sivashinsky Equation . . . . . 364--386 Peter Taká\vc Large-Time Behavior of a Time-Periodic Cooperative System of Reaction-Diffusion Equations Depending on Parameters . . . 387--411 Wolfgang Arendt and Jan Prüss Vector-Valued Tauberian Theorems and Asymptotic Behavior of Linear Volterra Equations . . . . . . . . . . . . . . . 412--448 I. Lasiecka and R. Triggiani Riccati Differential Equations with Unbounded Coefficients and Nonsmooth Terminal Condition --- The Case of Analytic Semigroups . . . . . . . . . . 449--481 Bruce D. Lowe and Michael Pilant and William Rundell The Recovery of Potentials from Finite Spectral Data . . . . . . . . . . . . . 482--504 C. L. Frenzen Error Bounds for the Asymptotic Expansion of the Ratio of Two Gamma Functions with Complex Argument . . . . 505--511 G. D. Anderson and M. K. Vamanamurthy and M. Vuorinen Functional Inequalities for Hypergeometric Functions and Complete Elliptic Integrals . . . . . . . . . . . 512--524 Robert A. Gustafson Some $q$-Beta and Mellin--Barnes Integrals with Many Parameters Associated to the Classical Groups . . . 525--551 R. Y. Denis and R. A. Gustafson An $ {\rm SU}(n) $ $q$-Beta Integral Transformation and Multiple Hypergeometric Series Identities . . . . 552--561 Emilio Montaldi and Giuseppe Zucchelli Some formulas of Ramanujan, revisited 562--569
Hans G. Kaper and Man Kam Kwong On Two Conjectures Concerning the Multiplicity of Solutions of a Dirichlet Problem . . . . . . . . . . . . . . . . 571--578 M. Lenoir and M. Vullierme-Ledard and C. Hazard Variational Formulations for the Determination of Resonant States in Scattering Problems . . . . . . . . . . 579--608 Gui Qiang Chen Global Solutions to the Compressible Navier--Stokes Equations for a Reacting Mixture . . . . . . . . . . . . . . . . 609--634 Tore Gimse and Nils Henrik Risebro Solution of the Cauchy Problem for a Conservation Law with a Discontinuous Flux Function . . . . . . . . . . . . . 635--648 Mary E. Parrott Linearized Stability and Irreducibility for a Functional Differential Equation 649--661 M. Iannelli and F. A. Milner and A. Pugliese Analytical and Numerical Results for the Age-Structured S--I--S Epidemic Model with Mixed Inter-Intracohort Transmission . . . . . . . . . . . . . . 662--688 H. I. Freedman and Jian Hong Wu Periodic Solutions of Single-Species Models with Periodic Delay . . . . . . . 689--701 Joseph Gruendler Homoclinic Solutions for Autonomous Dynamical Systems in Arbitrary Dimension 702--721 W. N. Everitt and A. M. Krall and L. L. Littlejohn and V. P. Onyango-Otieno Differential Operators and the Laguerre Type Polynomials . . . . . . . . . . . . 722--736 M. Alfaro and F. Marcellan and M. L. Rezola and A. Ronveaux On Orthogonal Polynomials of Sobolev Type: Algebraic Properties and Zeros . . 737--757 Ronald J. Evans Multidimensional $q$-Beta Integrals . . 758--765 T. N. T. Goodman and Charles A. Micchelli On Refinement Equations Determined by Polya Frequency Sequences . . . . . . . 766--784 C. Carton-Lebrun and H. P. Heinig Weighted Fourier Transform Inequalities for Radially Decreasing Functions . . . 785--798 Patrick Joly Some Trace Theorems in Anisotropic Sobolev Spaces . . . . . . . . . . . . . 799--819
Yoshikazu Giga and Shun'ichi Goto and Hitoshi Ishii Global Existence of Weak Solutions for Interface Equations Coupled with Diffusion Equations . . . . . . . . . . 821--835 Ph. Clément and C. J. van Duijn and Shuanhu Li On a Nonlinear Elliptic-Parabolic Partial Differential Equation System in a Two-Dimensional Groundwater Flow Problem . . . . . . . . . . . . . . . . 836--851 J. Bebernes and S. Bricher Final Time Blowup Profiles for Semilinear Parabolic Equations via Center Manifold Theory . . . . . . . . . 852--869 Jack D. Dockery and Roger Lui Existence of Travelling Wave Solutions for a Bistable Evolutionary Ecology Model . . . . . . . . . . . . . . . . . 870--888 Jong Uhn Kim On the Energy Decay of a Linear Thermoelastic Bar and Plate . . . . . . 889--899 Amy Cohen and Thomas Kappeler Solutions to the Cubic Schrödinger Equation by the Inverse Scattering Method . . . . . . . . . . . . . . . . . 900--922 H. A. Biagioni and M. Oberguggenberger Generalized Solutions to the Korteweg--de Vries and the Regularized Long-Wave Equations . . . . . . . . . . 923--940 Jean François Colombeau and Arnaud Heibig Nonconservative Products in Bounded Variation Functions . . . . . . . . . . 941--949 Kurt Bryan and Michael Vogelius A Uniqueness Result Concerning the Identification of a Collection of Cracks from Finitely Many Electrostatic Boundary Measurements . . . . . . . . . 950--958 Ryszard Szwarc Orthogonal Polynomials and a Discrete Boundary Value Problem I . . . . . . . . 959--964 Ryszard Szwarc Orthogonal Polynomials and a Discrete Boundary Value Problem II . . . . . . . 965--969 Don Coppersmith and T. J. Rivlin The Growth of Polynomials Bounded at Equally Spaced Points . . . . . . . . . 970--983 C. Foias and A. E. Frazho Commutant Lifting and Simultaneous $ H^\infty $ and $ L^2 $ Suboptimization 984--994 Gilbert G. Walter Nonuniform Sampling of Bandlimited Functions of Polynomial Growth . . . . . 995--1003 Gilbert G. Walter Discrete Wavelets . . . . . . . . . . . 1004--1014 Timo Eirola Sobolev Characterization of Solutions of Dilation Equations . . . . . . . . . . . 1015--1030 Ingrid Daubechies and Jeffrey C. Lagarias Two-scale difference equations. II. Local regularity, infinite products of matrices and fractals . . . . . . . . . 1031--1079
Irene Fonseca and Stefan Müller Quasi-Convex Integrands and Lower Semicontinuity in $ L^1 $ . . . . . . . 1081--1098 E. Miersemann and H. D. Mittelmann Stability in Obstacle Problems for the von Karman Plate . . . . . . . . . . . . 1099--1116 Jacek Banasiak On Asymptotics of Solutions of Elliptic Mixed Boundary Value Problems of Second-Order in Domains with Vanishing Edges . . . . . . . . . . . . . . . . . 1117--1124 Sheng Wang and Yi Song Yang Abrikosov's Vortices in the Critical Coupling . . . . . . . . . . . . . . . . 1125--1140 Satyanad Kichenassamy and Peter J. Olver Existence and Nonexistence of Solitary Wave Solutions to Higher-Order Model Evolution Equations . . . . . . . . . . 1141--1166 F. Penzel Sobolev Space Methods for Dual Integral Equations in Axialsymmetric Screen Problems . . . . . . . . . . . . . . . . 1167--1181 Yasuhiro Fujita Energy Inequalities for Integro-Partial Differential Equations with Riemann--Liouville Integrals . . . . . . 1182--1188 Ta-Tsien Li and D. Serre and Hao Zhang The Generalized Riemann Problem for the Motion of Elastic Strings . . . . . . . 1189--1203 Tepper L. Gill and W. W. Zachary Dimensionality of Invariant Sets for Nonautonomous Processes . . . . . . . . 1204--1229 Kazuyuki Yagasaki Chaotic Dynamics of Quasi-Periodically Forced Oscillators Detected by Mel\cprimenikov's Method . . . . . . . . 1230--1254 Clark Robinson Homoclinic Bifurcation to a Transitive Attractor of Lorenz Type, II . . . . . . 1255--1268 Wiktor Eckhaus Singular Perturbations of Homoclinic Orbits in $ \mathbf {R}^4 $ . . . . . . 1269--1290 Brian Hassard and Katie Jiang Unfolding a Point of Degenerate Hopf Bifurcation in an Enzyme-Catalyzed Reaction Model . . . . . . . . . . . . . 1291--1304 Chao Liang Shen and Chung Tsun Shieh Some Properties of the First Eigenvalue of the Laplace Operator on the Spherical Bands in $ S^2 $ . . . . . . . . . . . . 1305--1308 David L. Donoho Superresolution Via Sparsity Constraints 1309--1331 W. A. Beyer and Blair Swartz Halfway Points . . . . . . . . . . . . . 1332--1341 Pl. Kannappan and P. K. Sahoo Rotation Invariant Separable Functions are Gaussian . . . . . . . . . . . . . . 1342--1351 Kang Zhao Global Linear Independence and Finitely Supported Dual Basis . . . . . . . . . . 1352--1355 V. Adolfsson and M. Goldberg and B. Jawerth and H. Lennerstad Localized Galerkin Estimates for Boundary Integral Equations on Lipschitz Domains . . . . . . . . . . . . . . . . 1356--1374
Pierre Fabrie and Michel Langlais Mathematical Analysis of Miscible Displacement in Porous Medium . . . . . 1375--1392 Kevin T. Andrews and Andro Mikeli\'c and Peter Shi and Meir Shillor and Steve Wright One-Dimensional Thermoelastic Contact with a Stress-Dependent Radiation Condition . . . . . . . . . . . . . . . 1393--1416 Xiang Sheng Xu A Degenerate Stefan-Like Problem with Joule's Heating . . . . . . . . . . . . 1417--1438 Bei Hu and Lihe Wang A Free Boundary Problem Arising in Electrophotography: Solutions with Connected Toner Region . . . . . . . . . 1439--1454 Olivier Goubet Construction of Approximate Inertial Manifolds Using Wavelets . . . . . . . . 1455--1481 Grégoire Allaire Homogenization and Two-Scale Convergence 1482--1518 Lars F. Villemoes Energy Moments in Time and Frequency for Two-Scale Difference Equation Solutions and Wavelets . . . . . . . . . . . . . . 1519--1543 Olivier Rioul Simple Regularity Criteria for Subdivision Schemes . . . . . . . . . . 1544--1576 Carmen Chicone Bifurcations of Nonlinear Oscillations and Frequency Entrainment Near Resonance 1577--1608 Xian Wang and Robert E. Kooij Limit Cycles in a Cubic System with a Cusp . . . . . . . . . . . . . . . . . . 1609--1622 Cai Xing Gu Eliminating the Genericity Conditions in the Skew Toeplitz Operator Algorithm for $ H^\infty $ Optimization . . . . . . . 1623--1636 R. Wong and Q.-Q. Wang On the Asymptotics of the Jacobi Function and Its Zeros . . . . . . . . . 1637--1649
Jyrki Piila and Juhani Pitkäranta Energy Estimates Relating Different Linear Elastic Models of a Thin Cylindrical Shell I. The Membrane-Dominated Case . . . . . . . . 1--22 Nour Eddine Alaa and Michel Pierre Weak Solutions of Some Quasilinear Elliptic Equations with Data Measures 23--35 Hamid Bellout and Frederick Bloom and Jind\vrich Ne\vcas Existence of Global Weak Solutions to the Dynamical Problem for a Three-Dimensional Elastic Body with Singular Memory . . . . . . . . . . . . 36--45 Peter Shi Weak Solution to an Evolution Problem with a Nonlocal Constraint . . . . . . . 46--58 Tong Li On the Riemann Problem for a Combustion Model . . . . . . . . . . . . . . . . . 59--75 Carsten W. Schulz-Rinne Classification of the Riemann Problem for Two-Dimensional Gas Dynamics . . . . 76--88 Wei-Zheng Gao Threshold Behavior and Propagation for a Differential- Difference System . . . . 89--115 Kjell Holmåker Global Asymptotic Stability for a Stationary Solution of a System of Integro-Differential Equations Describing the Formation of Liver Zones 116--128 Franz Rothe Remarks on Periods of Planar Hamiltonian Systems . . . . . . . . . . . . . . . . 129--154 William C. Troy Solutions of Third-Order Differential Equations Relevant to Draining and Coating Flows . . . . . . . . . . . . . 155--171 K. Narita Asymptotic Behavior of Solutions of SDE for Relaxation Oscillations . . . . . . 172--199 Roswitha März and Ewa B. Weinmüller Solvability of Boundary Value Problems for Systems of Singular Differential-Algebraic Equations . . . . 200--215 Vladimir Andrievskii Uniform Harmonic Approximation on Compact Sets in $ \mathbf {R}^k, \; k \geq 3 $ . . . . . . . . . . . . . . . . 216--222 Aatos Lahtinen Positive Hermite Interpolation by Quadratic Splines . . . . . . . . . . . 223--233 I. Yad-Shalom Subdivision Schemes Determined by Coefficients of a Hurwitz Polynomial . . 234--245 Bradley K. Alpert A Class of Bases in $ L^2 $ for the Sparse Representation of Integral Operators . . . . . . . . . . . . . . . 246--262 Charles K. Chui and Xian Liang Shi Inequalities of Littlewood--Paley Type for Frames and Wavelets . . . . . . . . 263--277
Tore Gimse Conservation Laws with Discontinuous Flux Functions . . . . . . . . . . . . . 279--289 Joel D. Avrin Asymptotic Behavior of One-Step Combustion Models with Multiple Reactants on Bounded Domains . . . . . . 290--298 F. Abergel and D. Hilhorst and F. Issard-Roch On a Dissolution-Growth Problem with Surface Tension in the Neighborhood of a Stationary Solution . . . . . . . . . . 299--316 Noemí Wolanski Global Behavior of Positive Solutions to Nonlinear-Diffusion Problems with Nonlinear Absorption Through the Boundary . . . . . . . . . . . . . . . . 317--326 Bernhard Kawohl and Howard A. Levine and Waldemar Velte Buckling Eigenvalues for a Clamped Plate Embedded in an Elastic Medium and Related Questions . . . . . . . . . . . 327--340 Makoto Sakai Regularity of Boundaries of Quadrature Domains in Two Dimensions . . . . . . . 341--364 David Colton and Peter Hähner Modified Far Field Operators in Inverse Scattering Theory . . . . . . . . . . . 365--389 Jaime E. Muñoz Rivera Decomposition of the Displacement Vector Field and Decay Rates in Linear Thermoelasticity . . . . . . . . . . . . 390--406 Horst R. Thieme Persistence Under Relaxed Point-Dissipativity (With Application to an Endemic Model) . . . . . . . . . . . 407--435 C. B. Clemons and C. K. R. T. Jones A Geometric Proof of the Kwong--McLeod Uniqueness Result . . . . . . . . . . . 436--443 Steven R. Dunbar Geometric Analysis of a Nonlinear Boundary Value Problem from Physical Oceanography . . . . . . . . . . . . . . 444--465 Arnaldo S. Do Nascimento Boundary and Interior Spike Layer Formation for an Elliptic Equation with Symmetry . . . . . . . . . . . . . . . . 466--479 Lige Li and Yaping Liu Spectral and Nonlinear Effects in Certain Elliptic Systems of Three Variables . . . . . . . . . . . . . . . 480--498 Ingrid Daubechies Orthonormal Bases of Compactly Supported Wavelets II Variations on a Theme . . . 499--519 A. Cohen and Ingrid Daubechies Orthonormal Bases of Compactly Supported Wavelets III. Better Frequency Resolution . . . . . . . . . . . . . . . 520--527 D. S. Lubinsky and E. B. Saff Markov--Bernstein and Nikol\cprimeski\uì inequalities, and Christoffel functions for exponential weights on $ ( - 1, 1) $ 528--556
Mark S. Ashbaugh and Rafael D. Benguria Universal Bounds for the Low Eigenvalues of Neumann Laplacians in $N$ Dimensions 557--570 Vincent Giovangigli An Existence Theorem for a Free Boundary Problem of Hypersonic Flow Theory . . . 571--582 Franti\vsek Chvála and Tommy Gustafsson and Rolf Pettersson On Solutions to the Linear Boltzmann Equation with External Electromagnetic Force . . . . . . . . . . . . . . . . . 583--602 José M. Vega On the Amplitude Equations Arising at the Onset of the Oscillatory Instability in Pattern Formation . . . . . . . . . . 603--617 Roberto Gianni and Paola Mannucci Some Existence Theorems for an $N$-Dimensional Parabolic Equation with a Discontinuous Source Term . . . . . . 618--633 M. E. Brewster Thin Plates and Compressive Membrane Solutions II: A Nonexistence Result . . 634--647 Donal O'Regan Some General Existence Principles and Results for $ (\phi (y')) = q f(t, y, y'), 0 < t < 1 $ . . . . . . . . . . . . . 648--668 W. Rother Negative Eigenvalues for a Nonlinear Differential Equation on $ \mathbf {R} $ 669--680 Krzysztof Wysocki Some Ergodic Theorems for Solutions of Homogeneous Differential Equations . . . 681--702 A. G. Miamee Explicit Formula for the Best Linear Predictor of Periodically Correlated Sequences . . . . . . . . . . . . . . . 703--711 Charles K. Chui and Chun Li Nonorthogonal Wavelet Packets . . . . . 712--738 M. Duval-Destin and M. A. Muschietti and B. Torresani Continuous Wavelet Decompositions, Multiresolution, and Contrast Analysis 739--755 F. W. J. Olver Exponentially-improved asymptotic solutions of ordinary differential equations. I. The confluent hypergeometric function . . . . . . . . 756--767 R. Koekoek and H. G. Meijer A Generalization of Laguerre Polynomials 768--782 Yuan Xu On Multivariate Orthogonal Polynomials 783--794 Tom H. Koornwinder Askey--Wilson Polynomials as Zonal Spherical Functions on the $ {\operatorname {SU}}(2) $ Quantum Group 795--813 Lee Lorch Some Inequalities for the First Positive Zeros of Bessel Functions . . . . . . . 814--823 Julian Edward Spectra of Jacobi Matrices, Differential Equations on the Circle, and the $ {\rm su}(1, 1) $ Lie Algebra . . . . . . . . 824--831
Antonio Greco and Giovanni Porru Convexity of Solutions to Some Elliptic Partial Differential Equations . . . . . 833--839 Haitao Fan One-Phase Riemann Problem and Wave Interactions in Systems of Conservation Laws of Mixed Type . . . . . . . . . . . 840--865 S. M. Sun and M. C. Shen Solitary Waves in a Two-Layer Fluid with Surface Tension . . . . . . . . . . . . 866--891 James A. Donaldson and Daniel A. Williams The Linear Shallow Water Theory: A Mathematical Justification . . . . . . . 892--910 John A. Nohel and Robert L. Pego Nonlinear Stability and Asymptotic Behavior of Shearing Motions of a Non-Newtonian Fluid . . . . . . . . . . 911--942 J. M. Greenberg and Anne Nouri Antiplane Shearing Motions of a Visco-Plastic Solid . . . . . . . . . . 943--967 I. Gasser and P. Szmolyan A Geometric Singular Perturbation Analysis of Detonation and Deflagration Waves . . . . . . . . . . . . . . . . . 968--986 Konstantin Mischaikow and Vivian Hutson Travelling Waves for Mutualist Species 987--1008 I-Heng McComb and Chjan C. Limt Stability of equilibria for a class of time-reversible, $ D_n \times {\rm O}(2) $-symmetric homogeneous vector fields 1009--1029 Gustaf Gripenberg Unconditional Bases of Wavelets for Sobolev Spaces . . . . . . . . . . . . . 1030--1042 E. Quak and N. Sivakumar and J. D. Ward Least Squares Approximation by Radial Functions . . . . . . . . . . . . . . . 1043--1066 George Benke and W. J. Hendricks Estimates for Large Deviations in Random Trigonometric Polynomials . . . . . . . 1067--1085 Jyoichi Kaneko Selberg Integrals and Hypergeometric Functions Associated with Jack Polynomials . . . . . . . . . . . . . . 1086--1110
Michael Shearer and David G. Schaeffer The Initial Value Problem for a System Modelling Unidirectional Longitudinal Elastic-Plastic Waves . . . . . . . . . 1111--1144 Stanley Osher A Level Set Formulation for the Solution of the Dirichlet Problem for Hamilton--Jacobi Equations . . . . . . . 1145--1152 Tien Yu Sun Three-Dimensional Steady Water Waves Generated by Partially Localized Pressure Disturbances . . . . . . . . . 1153--1178 Konstantin Mischaikow and James F. Reineck Travelling Waves in Predator-Prey Systems . . . . . . . . . . . . . . . . 1179--1214 Eric Todd Quinto Singularities of the X-Ray Transform and Limited Data Tomography in $ \mathbb {R}^2 $ and $ \mathbb {R}^3 $ . . . . . 1215--1225 Youcef Amirat and Kamel Hamdache and Abdelhamid Ziani Homogenization of Degenerate Wave Equations with Periodic Coefficients . . 1226--1253 Victor A. Galaktionov and Juan L. Vázquez Regional Blow Up in a Semilinear Heat Equation with Convergence to a Hamilton--Jacobi Equation . . . . . . . 1254--1276 Chao Liang Shen On the nodal sets of the eigenfunctions of certain homogeneous and nonhomogeneous membranes . . . . . . . . 1277--1282 Patricia Bauman and Neil N. Carlson and Daniel Phillips On the Zeros of Solutions to Ginzburg--Landau Type Systems . . . . . 1283--1293 Alessandro Fonda and Raul Manasevich and Fabio Zanolin Subharmonic Solutions for Some Second-Order Differential Equations with Singularities . . . . . . . . . . . . . 1294--1311 Peter Hess and Peter Polá\vcik Boundedness of Prime Periods of Stable Cycles and Convergence to Fixed Points in Discrete Monotone Dynamical Systems 1312--1330 Bao Rong Tang and Yang Kuang and Hal Smith Strictly Nonautonomous Cooperative System with a First Integral . . . . . . 1331--1339 A. Cohen and I. Daubechies On the Instability of Arbitrary Biorthogonal Wavelet Packets . . . . . . 1340--1354 Albert Cohen and Qi Yu Sun An Arithmetic Characterization of the Conjugate Quadrature Filters Associated to Orthonormal Wavelet Bases . . . . . . 1355--1360 Nicholas Pippenger An Elementary Approach to Some Analytic Asymptotics . . . . . . . . . . . . . . 1361--1377 Jayakumar Ramanathan and Pankaj Topiwala Time-Frequency Localization via the Weyl Correspondence . . . . . . . . . . . . . 1378--1393
K. A. Ames and L. E. Payne and P. W. Schaefer Spatial Decay Estimates in Time-Dependent Stokes Flow . . . . . . . 1395--1413 G. I. Barenblatt and M. Bertsch and R. Dal Passo and M. Ughi A Degenerate Pseudoparabolic Regularization of a Nonlinear Forward-Backward Heat Equation Arising in the Theory of Heat and Mass Exchange in Stably Stratified Turbulent Shear Flow . . . . . . . . . . . . . . . . . . 1414--1439 Martin Reissel On a Transmission Boundary-Value Problem for the Time-Harmonic Maxwell Equations Without Displacement Currents . . . . . 1440--1457 C. Hazard and M. Lenoir Determination of Scattering Frequencies for an Elastic Floating Body . . . . . . 1458--1514 Ming Xin Wang and Yong Hui Wu Global Existence and Blow-up Problems for Quasilinear Parabolic Equations with Nonlinear Boundary Conditions . . . . . 1515--1521 W. B. Liu and John W. Barrett Higher-Order Regularity for the Solutions of Some Degenerate Quasilinear Elliptic Equations in the Plane . . . . 1522--1536 Phan Thien Thach Global Optimality Criterion and a Duality with a Zero Gap in Nonconvex Optimization . . . . . . . . . . . . . . 1537--1556 P. P. B. Eggermont Maximum Entropy Regularization for Fredholm Integral Equations of the First Kind . . . . . . . . . . . . . . . . . . 1557--1576 Marie-Christine Pérou\`eme Bifurcation from a Periodic Orbit for a Strongly Resonant Reversible Autonomous Vector Field . . . . . . . . . . . . . . 1577--1596 Calvin Ahlbrandt Continued Fraction Representations of Maximal and Minimal Solutions of a Discrete Matrix Riccati Equation . . . . 1597--1621 Mark S. Ashbaugh and Rafael D. Benguria More Bounds on Eigenvalue Ratios for Dirichlet Laplacians in $N$ Dimensions 1622--1651 Z. Ditzian and D. Jiang and D. Leviatan Simultaneous Polynomial Approximation 1652--1661 V. C. Prasad and P. B. L. Gaur A Note on the Generalised Katzenelson's Method for Piecewise Linear Resistive Networks . . . . . . . . . . . . . . . . 1662--1665
W. M. Zaj\kaczkowski On Nonstationary Motion of a Compressible Barotropic Viscous Capillary Fluid Bounded by a Free Surface . . . . . . . . . . . . . . . . 1--84 Harumi Hattori and De Ning Li Solutions for Two-Dimensional System for Materials of Korteweg Type . . . . . . . 85--98 Masaharu Taniguchi and Yasumasa Nishiura Instability of Planar Interfaces in Reaction-Diffusion Systems . . . . . . . 99--134 B. A. Mair Tikhonov Regularization for Finitely and Infinitely Smoothing Operators . . . . . 135--147 Marc Diener Regularizing Microscopes and Rivers . . 148--173 Erwin Kreyszig A New Standard Isometry of Developable Surfaces in CAD/CAM . . . . . . . . . . 174--178 Brian Hassard and Jianhe Zhang Existence of a Homoclinic Orbit of the Lorenz System by Precise Shooting . . . 179--196 H. T. Koelink The Addition Formula for Continuous $q$-Legendre Polynomials and Associated Spherical Elements on the $ {\rm SU}(2)$ Quantum Group Related to Askey--Wilson Polynomials . . . . . . . . . . . . . . 197--217 M. A. Lohe and L. C. Biedenharn Basic hypergeometric functions and the Borel--Weil construction for $ {\rm U}_q(3) $ . . . . . . . . . . . . . . . 218--241
George Andrews and George Gasper and Mourad Ismail and Paul Nevai Dedication . . . . . . . . . . . . . . . vii--ix G. E. Andrews and D. M. Jackson and T. I. Visentin A Hypergeometric Analysis of the Genus Series for a Class of $2$-Cell Embeddings in Orientable Surfaces . . . 243--255 Kazuhiko Aomoto On Connection Coefficients for $q$-Difference Systems of $A$-Type Jackson Integrals . . . . . . . . . . . 256--273 L. C. Biedenharn and A. K. Çiftçi Group Theoretical Interpretations of Special Function Identities: Two Examples . . . . . . . . . . . . . . . . 274--287 B. C. Carlson and J. L. Gustafson Asymptotic Approximations for Symmetric Elliptic Integrals . . . . . . . . . . . 288--303 A. B. Olde Daalhuis and N. M. Temme Uniform Airy-Type Expansions of Integrals . . . . . . . . . . . . . . . 304--321 T. M. Dunster Uniform Asymptotic Solutions of Second-Order Linear Differential Equations Having a Simple Pole and a Coalescing Turning Point in the Complex Plane . . . . . . . . . . . . . . . . . 322--353 Árpád Elbert and Martin E. Muldoon On the Derivative with Respect to a Parameter of a Zero of a Sturm--Liouville Function . . . . . . . 354--364 Tamás Erdélyi and Xin Li and E. B. Saff Remez- and Nikol\cprimeski\u\i-type inequalities for logarithmic potentials 365--383 George Gasper and Walter Trebels On Necessary Multiplier Conditions for Laguerre Expansions II . . . . . . . . . 384--391 Jeffrey S. Geronimo Scattering Theory, Orthogonal Polynomials, and $q$-Series . . . . . . 392--419 William M. Y. Goh and Jet Wimp On the Asymptotics of the Tricomi--Carlitz Polynomials and Their Zero Distribution (I) . . . . . . . . . 420--428 Dharma P. Gupta and David R. Masson Watson's Basic Analogue of Ramanujan's Entry $ 40 $ and Its Generalization . . 429--440 Robert A. Gustafson Some $q$-Beta Integrals on $ {\rm SU}(n)$ and $ {\rm Sp}(n)$ That Generalize the Askey--Wilson and Nasrallah--Rahman Integrals . . . . . . 441--449 P. Heywood and P. G. Rooney On the Struve Transformation . . . . . . 450--461 Mourad E. H. Ismail Asymptotics of Pollaczek polynomials and their zeros . . . . . . . . . . . . . . 462--473 D. S. Jones Asymptotic Remainders . . . . . . . . . 474--490 William B. Jones and Olav Njåstad and Haakon Waadeland Application of Szeg\Ho Polynomials to Frequency Analysis . . . . . . . . . . . 491--512 E. G. Kalnins and W. Miller, Jr. and S. Mukherjee Models of $Q$-Algebra Representations: The Group of Plane Motions . . . . . . . 513--527 Jean Letessier Some Results on Co-Recursive Associated Laguerre and Jacobi Polynomials . . . . 528--548 Lee Lorch and Peter Szego Bounds and Monotonicities for the Zeros of Derivatives of Ultraspherical Bessel Functions . . . . . . . . . . . . . . . 549--554 Doron S. Lubinsky and Vilmos Totik Best Weighted Polynomial Approximation Via Jacobi Expansions . . . . . . . . . 555--570 Stephen C. Milne The $ C_\ell $ Rogers--Selberg Identity 571--595 Jolanta K. Misiewicz and Donald St. P. Richards Positivity of Integrals of Bessel Functions . . . . . . . . . . . . . . . 596--601 Paul Nevai and Tamás Erdélyi and Alphonse P. Magnus Generalized Jacobi Weights, Christoffel Functions, and Jacobi Polynomials . . . 602--614 Robert E. O'Malley, Jr. and Leonid V. Kalachev Regularization of Nonlinear Differential-Algebraic Equations . . . . 615--629 R. B. Paris A Generalization of Pearcey's Integral 630--645 Mizan Rahman and Sergei K. Suslov The Pearson Equation and the Beta Integrals . . . . . . . . . . . . . . . 646--693 G.-. C. Rota and B. D. Taylor The Classical Umbral Calculus . . . . . 694--711 R. Simion and D. Stanton Specializations of Generalized Laguerre Polynomials . . . . . . . . . . . . . . 712--719 Renato Spigler and Marco Vianello Discrete and Continuous Liouville--Green--Olver Approximations: A Unified Treatment Via Volterra--Stieltjes Integral Equations 720--732 W. J. Thron Truncation Error for Limit Periodic Schur Algorithms . . . . . . . . . . . . 733--748 Galliano Valent Asymptotic Analysis of Some Associated Orthogonal Polynomials Connected with Elliptic Functions . . . . . . . . . . . 749--775 R. Wong and J.-M. Zhang On the Relative Extrema of the Jacobi Polynomials $ P_n^{(0, - 1)}(x) $ . . . 776--811 Doron Zeilberger Towards a $ W Z $ Evolution of the Mehta Integral . . . . . . . . . . . . . . . . 812--814
Patrizia Pucci and James Serrin Asymptotic Stability for Intermittently Controlled Nonlinear Oscillators . . . . 815--835 Carlos Conca and Enrike Zuazua Asymptotic Analysis of a Multidimensional Vibrating Structure . . 836--858 Marie-Françoise Bidaut-Veron and Mustapha Bouhar On Characterization of Solutions of Some Nonlinear Differential Equations and Applications . . . . . . . . . . . . . . 859--875 Yoshikazu Giga and Shuji Takahashi On Global Weak Solutions of the Nonstationary Two-Phase Stokes Flow . . 876--893 D. A. Jones and E. S. Titi A Remark on Quasi-Stationary Approximate Inertial Manifolds for the Navier--Stokes Equations . . . . . . . . 894--914 W. P. Kotorynski Dispersion in Pipes with Slowly Varying Cross-Sections . . . . . . . . . . . . . 915--940 Bo Zhang On a Local Existence Theorem for a Simplified One-Dimensional Hydrodynamic Model for Semiconductor Devices . . . . 941--947 V. B. Kolmanovski\u\i and L. Torelli and R. Vermiglio Stability of Some Test Equations with Delay . . . . . . . . . . . . . . . . . 948--961 Kurt Jetter and Sherman D. Riemenschneider and Zuowei Shen Hermite Interpolation on the Lattice $ \mathbb {Z}^d $ . . . . . . . . . . . . 962--975 K. H. Kwon and L. L. Littlejohn and B. H. Yoo Characterizations of Orthogonal Polynomials Satisfying Differential Equations . . . . . . . . . . . . . . . 976--990 Yuan Xu On Zeros of Multivariate Quasi-Orthogonal Polynomials and Gaussian Cubature Formulae . . . . . . . 991--1001 Mizan Rahman and Sergei K. Suslov Barnes and Ramanujan-Type Integrals on the $q$-Linear Lattice . . . . . . . . . 1002--1022
Anonymous Acknowlegment . . . . . . . . . . . . . vi Alfred J. Bourgeois and J. Thomas Beale Validity of the Quasigeostrophic Model for Large-Scale Flow in the Atmosphere and Ocean . . . . . . . . . . . . . . . 1023--1068 Heikki Haario and Thomas I. Seidman Reaction and Diffusion at a Gas/Liquid Interface. II . . . . . . . . . . . . . 1069--1084 Jesus Ildefonso Diaz and François de Thélin On a Nonlinear Parabolic Problem Arising in Some Models Related to Turbulent Flows . . . . . . . . . . . . . . . . . 1085--1111 Kazuo Ito On a Globally Existing Solution to the Inviscid Burgers Equation with a Nonlocal Term . . . . . . . . . . . . . 1112--1121 Andrea Colesanti A Variational Problem for Harmonic Functions in Ring-Shaped Domains with Partially Free Boundary . . . . . . . . 1122--1127 S. N. Antontsev and M. Chipot The Thermistor Problem: Existence, Smoothness, Uniqueness, Blowup . . . . . 1128--1156 Guang Wei Yuan and Zu Han Liu Existence and Uniqueness of the $ {C}^\alpha $-Solution for the Thermistor Problem with Mixed Boundary Value . . . 1157--1166 H. C. Akuezue and R. L. Baker and M. W. Hirsch The Qualitative Analysis of a Dynamical System Modeling the Formation of Multilayer Scales on Pure Metals . . . . 1167--1175 Renato E. Mirollo Splay-Phase Orbits for Equivariant Flows on Tori . . . . . . . . . . . . . . . . 1176--1180 James Louisell A Velocity Functional for an Analysis of Stability in Delay-Differential Equations . . . . . . . . . . . . . . . 1181--1194 Takao Fujimoto and Ulrich Krause Stable Inhomogeneous Iterations of Nonlinear Positive Operators on Banach Spaces . . . . . . . . . . . . . . . . . 1195--1202 Yoshishige Haraoka Canonical Forms of Differential Equations Free From Accessory Parameters 1203--1226 X. M. Yu and S. P. Zhou On Monotone Spline Approximation . . . . 1227--1239
Chang Hao Lin and L. E. Payne The Influence of Domain and Diffusivity Perturbations on the Decay of End Effects in Heat Conduction . . . . . . . 1241--1258 G. Alessandrini and R. Magnanini Elliptic Equations in Divergence Form, Geometric Critical Points of Solutions, and Stekloff Eigenfunctions . . . . . . 1259--1268 C. Foias and R. Temam Approximation of Attractors by Algebraic or Analytic Sets . . . . . . . . . . . . 1269--1302 A. \Lada Investigations of Solutions of Nonlinear Hyperbolic Equations with a Small Nonlinearity and Applications . . . . . 1303--1319 Yoshihisa Morita and Hirokazu Ninomiya and Eiji Yanagida Nonlinear Perturbation of Boundary Values for Reaction-Diffusion Systems: Inertial Manifolds and Their Applications . . . . . . . . . . . . . . 1320--1356 Michael L. Frankel and Victor Roytburd A Free Boundary Problem Modeling Thermal Instabilities: Well-Posedness . . . . . 1357--1374 Jin Liang On a Nonlinear Integrodifferential Drift-Diffusion Semiconductor Model . . 1375--1392 Rafael Ortega The Stability of the Equilibrium of a Nonlinear Hill's Equation . . . . . . . 1393--1401 L. A. Skinner Matched Expansion Solutions of the First-Order Turning Point Problem . . . 1402--1411 Akram Aldroubi and Murray Eden and Michael Unser Discrete Spline Filters for Multiresolutions and Wavelets of $ l_2 $ 1412--1432 Lars F. Villemoes Wavelet Analysis of Refinement Equations 1433--1460 Tamás Erdélyi and Alphonse P. Magnus and Paul Nevai Erratum: ``Generalized Jacobi weights, Christoffel functions, and Jacobi polynomials'' . . . . . . . . . . . . . 1461--1461
Jonathan Goodman and Anders Szepessy and Kevin Zumbrun A Remark on the Stability of Viscous Shock Waves . . . . . . . . . . . . . . 1463--1467 Carsten Carstensen Interface Problems in Viscoplasticity and Plasticity . . . . . . . . . . . . . 1468--1487 Nakao Hayashi and Tohru Ozawa Finite Energy Solutions of Nonlinear Schrödinger Equations of Derivative Type 1488--1503 G. Bard Ermentrout and W. C. Troy Phaselocking in a Reaction-Diffusion Equation with Twist . . . . . . . . . . 1504--1520 B. F. Esham and R. J. Weinacht Singular Perturbations and the Coupled/Quasi-Static Approximation in Linear Thermoelasticity . . . . . . . . 1521--1536 X. Li and R. Wong Error Bounds for Asymptotic Expansions of Laplace Convolutions . . . . . . . . 1537--1553 Alfonso Castro and Jorge Cossio Multiple Solutions for a Nonlinear Dirichlet Problem . . . . . . . . . . . 1554--1561 Hendrik W. K. Angad-Gaur and Bernard Gaveau and Masami Okada Explicit Heat Kernel on Generalized Cones . . . . . . . . . . . . . . . . . 1562--1576 Yan Ping Lin Analytical and Numerical Solutions for a Class of Nonlocal Nonlinear Parabolic Differential Equations . . . . . . . . . 1577--1594 Yoshishige Haraoka Monodromy Representations of Systems of Differential Equations Free From Accessory Parameters . . . . . . . . . . 1595--1621 Thierry Colin Smoothing Effects for Dispersive Equations Via a Generalized Wigner Transform . . . . . . . . . . . . . . . 1622--1641 Borislav Bojanov Characterization of the Smoothest Interpolant . . . . . . . . . . . . . . 1642--1655
Jean-François Mallordy and Jean-Michel Roquejoffre A Parabolic Equation of the KPP Type in Higher Dimensions . . . . . . . . . . . 1--20 Christopher P. Grant Slow Motion in One-Dimensional Cahn--Morral Systems . . . . . . . . . . 21--34 Hwei Ting Lin On a System of Integrodifference Equations Modelling the Propagation of Genes . . . . . . . . . . . . . . . . . 35--76 Ryuichi Suzuki Blow-up Solutions of Quasi-Linear Degenerate Parabolic Equations with Convection . . . . . . . . . . . . . . . 77--97 Keng Deng Dynamical Behavior of Solutions of a Semilinear Heat Equation with Nonlocal Singularity . . . . . . . . . . . . . . 98--111 H. Freistühler and P. Szmolyan Existence and Bifurcation of Viscous Profiles for All Intermediate Magnetohydrodynamic Shock Waves . . . . 112--128 Gang Bao and William W. Symes Time-Like Trace Regularity of the Wave Equation with a Nonsmooth Principal Part 129--146 Michael V. Klibanov and Olga V. Ioussoupova Uniform Strict Convexity of a Cost Functional for Three-Dimensional Inverse Scattering Problem . . . . . . . . . . . 147--179 Philip Korman and Tiancheng Ouyang Multiplicity Results for Two Classes of Boundary-Value Problems . . . . . . . . 180--189 Bruce B. Peckham and Christos E. Frouzakis and Ioannis G. Kevrekidis Bananas and Banana Splits: A Parametric Degeneracy in the Hopf Bifurcation for Maps . . . . . . . . . . . . . . . . . . 190--217 Vassilis G. Papanicolaou Trace Formulas and the Behaviour of Large Eigenvalues . . . . . . . . . . . 218--237 D. S. Lubinsky and D. M. Matjila Necessary and Sufficient Conditions for Mean Convergence of Lagrange Interpolation for Freud Weights . . . . 238--262
Gen Nakamura and Gunther Uhlmann Inverse Problems at the Boundary for an Elastic Medium . . . . . . . . . . . . . 263--279 I. Fonseca and W. Gangbo Local Invertibility of Sobolev Functions 280--304 Jesus Ildefonso Diaz and Ivar Stakgold Mathematical Aspects of the Combustion of a Solid by a Distributed Isothermal Gas Reaction . . . . . . . . . . . . . . 305--328 Yong Zhang Positive Solutions of Singular Sublinear Dirichlet Boundary Value Problems . . . 329--339 Yukio Kan-on Parameter Dependence of Propagation Speed of Travelling Waves for Competition-Diffusion Equations . . . . 340--363 Naoufel Ben Abdallah and Pierre Degond The Child--Langmuir Law for the Boltzmann Equation of Semiconductors . . 364--398 Danielle D. Carr Global Existence of Solutions to Reaction-Hyperbolic Systems in One Space Dimension . . . . . . . . . . . . . . . 399--414 Alexandre Nolasco De Carvalho and José Gaspar Ruas-Filho Global Attractors for Parabolic Problems in Fractional Power Spaces . . . . . . . 415--427 Charles S. C. Lin and Bin Yang and Fudong Chen On Stability of a Dynamical System . . . 428--435 Yulin Cao Multiexistence of Slowly Oscillating Periodic Solutions for Differential Delay Equations . . . . . . . . . . . . 436--445 W. D. Evans and Lance L. Littlejohn and Francisco Marcellan and Clemens Markett and Andre Ronveaux On Recurrence Relations for Sobolev Orthogonal Polynomials . . . . . . . . . 446--467 H. Berens and H. J. Schmid and Y. Xu On Two-Dimensional Definite Orthogonal Systems and a Lower Bound for the Number of Nodes of Associated Cubature Formulae 468--487 Bo Gao and Donald J. Newman and V. A. Popov Convex Approximation by Rational Functions . . . . . . . . . . . . . . . 488--499 Debao Chen Spline Wavelets of Small Support . . . . 500--517
Tai-Ping Liu and Long An Ying Nonlinear Stability of Strong Detonations for a Viscous Combustion Model . . . . . . . . . . . . . . . . . 519--528 Serge Alinhac Approximation pr\`es du temps d'explosion des solutions d'équations d'onde quasi-linéaires en dimension deux. (French) [Approximation near the blow-up time of solutions of two-dimensional quasilinear wave equations] . . . . . . 529--565 Anne de Bouard Instability of Stationary Bubbles . . . 566--582 Robert Carlson Hearing Point Masses in a String . . . . 583--600 David Colton and Rainer Kress Eigenvalues of the Far Field Operator and Inverse Scattering Theory . . . . . 601--615 David C. Barnes and Roger Knobel The Inverse Eigenvalue Problem with Finite Data for Partial Differential Equations . . . . . . . . . . . . . . . 616--632 Srdjan Stojanovic and Thomas Svobodny Free Boundary Problems for Potential and Stokes Flows Via Nonsmooth Analysis . . 633--658 Youcef Amirat and Mohand Moussaoui Analysis of a One-Dimensional Model for Compressible Miscible Displacement in Porous Media . . . . . . . . . . . . . . 659--674 Victor A. Galaktionov On Asymptotic Self-Similar Behaviour for a Quasilinear Heat Equation: Single Point Blow-Up . . . . . . . . . . . . . 675--693 Ivan G. Götz and Boris Zaltzman Two-Phase Stefan Problem with Supercooling . . . . . . . . . . . . . . 694--714 Fatiha Alabau New Uniqueness Theorems for the One-Dimensional Drift- Diffusion Semiconductor Device Equations . . . . . 715--737 Jong Uhn Kim Local Regularity of the One-Dimensional Motion of a Viscoelastic Medium . . . . 738--749 Robert Peszek Oscillations of Solutions to the Two-Dimensional Broadwell Model, an $H$-Measure Approach . . . . . . . . . . 750--760 Jet Wimp and Bernhard Beckermann Families of Two-Point Padé Approximants and Some ${}_4 F_3 (1)$ Identities . . . 761--773
Ulrich Hornung and R. E. Showalter Elliptic-Parabolic Equations with Hysteresis Boundary Conditions . . . . . 775--790 Hi Jun Choe and Jongsik Kim Regularity for the Interfaces of Evolutionary $p$-Laplacian Functions . . 791--819 Jyrki Piila and Juhani Pitkäranta Energy Estimates Relating Different Linear Elastic Models of a Thin Cylindrical Shell II: The Case of Free Boundary . . . . . . . . . . . . . . . . 820--849 A. Nouri and M. Rascle A Global Existence and Uniqueness Theorem for a Model Problem in Dynamic Elasto-Plasticity with Isotropic Strain-Hardening . . . . . . . . . . . . 850--868 Jonq Juang On Coupled Integral $H$-Like Equations of Chandrasekhar . . . . . . . . . . . . 869--879 Élisabeth Croc and Yves Dermenjian Analyse spectrale d'une bande acoustique multistratifiée. I. Principe d'absorption limite pour une stratification simple. (French) [Spectral analysis of a multistratified acoustic strip. I. Limiting absorption principle for a simple stratification] . . . . . . . . . 880--924 M. A. Muschietti and B. Torrésani Pyramidal Algorithms for Littlewood--Paley Decompositions . . . . 925--943 Alain Joye and Charles-Edouard Pfister Semiclassical Asymptotics beyond All Orders for Simple Scattering Systems . . 944--977 Richard Moeckel and Carles Simó Bifurcation of Spatial Central Configurations from Planar Ones . . . . 978--998 Helge Holden and Nils Henrik Risebro A Mathematical Model of Traffic Flow on a Network of Unidirectional Roads . . . 999--1017 Ka-Sing Lau and Jianrong Wang Characterization of $ {L}^p$-Solutions for the Two-Scale Dilation Equations . . 1018--1046 Q. Kong and A. Zettl Interval Oscillation Conditions for Difference Equations . . . . . . . . . . 1047--1060 Zuowei Shen Nontensor Product Wavelet Packets in $ L_2 (\mathbf {R}^s) $ . . . . . . . . . 1061--1074 Hans Volkmer Asymptotic Regularity of Compactly Supported Wavelets . . . . . . . . . . . 1075--1087
Avner Friedman and David S. Ross and Jianhua Zhang A Stefan Problem for a Reaction-Diffusion System . . . . . . . 1089--1112 Guy Bayada and Mich\`ele Chambat On Interface Conditions for a Thin Film Flow Past a Porous Medium . . . . . . . 1113--1129 Shuichi Kawashima and Harumi Hattori Existence of Shock Profiles for Viscoelastic Materials with Memory . . . 1130--1142 A. Nouri and F. Poupaud Stationary Solutions of Boundary Value Problems for a Maxwell--Boltzmann System Modelling Degenerate Semiconductors . . 1143--1156 Yong Liu The Equilibrium Plasma Subject to Skin Effect . . . . . . . . . . . . . . . . . 1157--1183 Andrea Braides Lower Semicontinuity Conditions for Functionals on Jumps and Creases . . . . 1184--1198 Konstantin Mischaikow Global Asymptotic Dynamics of Gradient-Like Bistable Equations . . . . 1199--1224 J. J. Morgan and S. L. Hollis The Existence of Periodic Solutions to Reaction-Diffusion Systems with Periodic Data . . . . . . . . . . . . . . . . . . 1225--1232 M. Levi and E. Zehnder Boundedness of Solutions for Quasiperiodic Potentials . . . . . . . . 1233--1256 Carmen Chicone Periodic Solutions of a System of Coupled Oscillators Near Resonance . . . 1257--1283 Tassilo Küpper and Thomas Mrziglod On the Bifurcation Structure of Nonlinear Perturbations of Hill's Equations at Boundary Points of the Continuous Spectrum . . . . . . . . . . 1284--1305 F. G. Boese Stability Criteria for Second-Order Dynamical Systems Involving Several Time Delays . . . . . . . . . . . . . . . . . 1306--1330 Peng Fei Yao On the Inversion of the Laplace Transform of $ {C}_0 $ Semigroups and Its Applications . . . . . . . . . . . . 1331--1341 Bernhard Ruf Higher Singularities and Forced Secondary Bifurcation . . . . . . . . . 1342--1360 Loïc Hervé Construction et regularité des fonctions d'échelle (French) [Construction and regularity of scaling functions] . . . . 1361--1385 Sônia M. Gomes and Elsa Cortina Some Results on the Convergence of Sampling Series Based on Convolution Integrals . . . . . . . . . . . . . . . 1386--1402
C. M. Dafermos Stability for Systems of Conservation Laws in Several Space Dimensions . . . . 1403--1414 M. Slemrod A Comparison of Two Viscous Regularizations of the Riemann Problem for Burgers's Equation . . . . . . . . . 1415--1424 Stefan Diehl On Scalar Conservation Laws with Point Source and Discontinuous Flux Function 1425--1451 Jacob Rubinstein and Peter Sternberg On the Slow Motion of Vortices in the Ginzburg--Landau Heat Flow . . . . . . . 1452--1466 B. L. Fridman A Uniqueness Result for a Generalized Radon Transform . . . . . . . . . . . . 1467--1472 Paul Duchateau Monotonicity and Invertibility of Coefficient-to-Data Mappings for Parabolic Inverse Problems . . . . . . . 1473--1487 Bing Yu Zhang Analyticity of Solutions of the Generalized Korteweg--de Vries Equation with Respect to Their Initial Values . . 1488--1513 Ricardo H. Nochetto and Claudio Verdi Convergence of Double Obstacle Problems to the Generalized Geometric Motion of Fronts . . . . . . . . . . . . . . . . . 1514--1526 Yue Liu Instability and Blow-up of Solutions to a Generalized Boussinesq Equation . . . 1527--1546 Jaime E. Muñoz Rivera and Reinhard Racke Smoothing Properties, Decay, and Global Existence of Solutions to Nonlinear Coupled Systems of Thermoelastic Type 1547--1563 Michael K. Gordon Perturbed Scale-Invariant Initial Value Problems in One-Dimensional Dynamic Elastoplasticity . . . . . . . . . . . . 1564--1587 Chao Cheng Huang and Jiong Min Yong Coupled Parabolic and Hyperbolic Equations Modeling Age-Dependent Epidemic Dynamics with Nonlinear Diffusion . . . . . . . . . . . . . . . 1588--1610 Gregor Kova\vci\vc Singular Perturbation Theory for Homoclinic Orbits in a Class of Near- Integrable Dissipative Systems . . . . . 1611--1643 M. K. Vemuri A Simple Proof of Fryant's Theorem . . . 1644--1646 Holger Dette New Bounds for Hahn and Krawtchouk Polynomials . . . . . . . . . . . . . . 1647--1659 (or 1647--1662??)
Lawrence C. Evans An Unusual Minimization Principle for Parabolic Gradient Flows . . . . . . . . 1--4 Yoshikazu Giga and Noriko Mizoguchi Existence of Periodic Solutions for Equations of Evolving Curves . . . . . . 5--39 G. Da Prato and L. Tubaro Fully Nonlinear Stochastic Partial Differential Equations . . . . . . . . . 40--55 Paul Concus and Robert Finn Capillary Wedges Revisited . . . . . . . 56--69 L. Hsiao and D. Serre Global Existence of Solutions for the System of Compressible Adiabatic Flow through Porous Media . . . . . . . . . . 70--77 R. Quintanilla A Spatial Decay Estimate for the Hyperbolic Heat Equation . . . . . . . . 78--91 Naoufel Ben Abdallah Convergence of the Child--Langmuir Asymptotics of the Boltzmann Equation of Semiconductors . . . . . . . . . . . . . 92--109 Ovidiu Costin and Rodica Costin Rigorous WKB for Finite-Order Linear Recurrence Relations with Smooth Coefficients . . . . . . . . . . . . . . 110--134 Mary M. Legner and Victor L. Shapiro Time-Periodic Quasi-Linear Reaction-Diffusion Equations . . . . . . 135--169 José M. Fraile and José Sabina de Lis Periodic and Positive Wave Front Solutions of Semilinear Diffusion Equations . . . . . . . . . . . . . . . 170--203 H. P. Urbach Analysis of the Domain Integral Operator for Anisotropic Dielectric Waveguides 204--220 Andrzej Lasota and James A. Yorke When the Long-Time Behavior Is Independent of the Initial Density . . . 221--240 Lawrence Turyn A Center-Unstable Manifold Theorem for Parametrically Excited Surface Waves . . 241--257 Leonid V. Kalachev and Robert E. O'Malley, Jr. The Regularization of Linear Differential-Algebraic Equations . . . . 258--273 E. Le Gruyer and J. C. Archer Stability and Convergence of Extension Schemes to Continuous Functions in General Metric Spaces . . . . . . . . . 274--285 Jeremy Levesley and Yuan Xu and Will Light and Ward Cheney Convolution Operators for Radial Basis Approximation . . . . . . . . . . . . . 286--304 W. Christopher Lang Orthogonal Wavelets on the Cantor Dyadic Group . . . . . . . . . . . . . . . . . 305--312
N. V. Krylov On $ L_p $-Theory of Stochastic Partial Differential Equations in the Whole Space . . . . . . . . . . . . . . . . . 313--340 Ulf Janfalk Behaviour in the Limit, as $ p \to \infty $, of Minimizers of Functionals Involving $p$-Dirichlet Integrals . . . 341--360 Giovanni Alessandrini and Elena Beretta and Sergio Vessella Determining Linear Cracks by Boundary Measurements: Lipschitz Stability . . . 361--375 Sophia Demoulini Young Measure Solutions for a Nonlinear Parabolic Equation of Forward-Backward Type . . . . . . . . . . . . . . . . . . 376--403 Charles M. Elliott and Harald Garcke On the Cahn--Hilliard Equation with Degenerate Mobility . . . . . . . . . . 404--423 P. Taká\vc and P. Bollerman and A. Doelman and A. van Harten and E. S. Titi Analyticity of Essentially Bounded Solutions to Semilinear Parabolic Systems and Validity of the Ginzburg--Landau Equation . . . . . . . 424--448 Ana Carpio Large-Time Behavior in Incompressible Navier--Stokes Equations . . . . . . . . 449--475 Yuan-Wei Qi The Degeneracy of a Fast-Diffusion Equation and Stability . . . . . . . . . 476--485 Douglas N. Arnold and Richard S. Falk Asymptotic Analysis of the Boundary Layer for the Reissner--Mindlin Plate Model . . . . . . . . . . . . . . . . . 486--514 F. Bernis and L. A. Peletier Two Problems from Draining Flows Involving Third-Order Ordinary Differential Equations . . . . . . . . . 515--527 Peter Wolfe Global Bifurcation of an Elastic Conducting Rod in a Magnetic Field . . . 528--542 A. Cañada and P. Drábek On Semilinear Problems with Nonlinearities Depending Only on Derivatives . . . . . . . . . . . . . . 543--557 C. K. R. T. Jones and Tasso J. Kaper and Nancy Kopell Tracking Invariant Manifolds up to Exponentially Small Errors . . . . . . . 558--577 Gustaf Gripenberg On Subdivision Interpolation Schemes . . 578--593 David Bernier and Keith F. Taylor Wavelets from Square-integrable Representations . . . . . . . . . . . . 594--608
Tadeusz Iwaniec and Adam Lutoborski Polyconvex Functionals for Nearly Conformal Deformations . . . . . . . . . 609--619 Kazuhiro Ishige The Gradient Theory of the Phase Transitions in Cahn--Hilliard Fluids with Dirichlet Boundary Conditions . . . 620--637 Stephen H. Davis and Emmanuele DiBenedetto and David J. Diller Some A Priori Estimates for a Singular Evolution Equation Arising in Thin-Film Dynamics . . . . . . . . . . . . . . . . 638--660 T. Kilpeläinen and P. Lindqvist On the Dirichlet Boundary Value Problem for a Degenerate Parabolic Equation . . 661--683 Ronald A. DeVore and Bradley J. Lucier On the Size and Smoothness of Solutions to Nonlinear Hyperbolic Conservation Laws . . . . . . . . . . . . . . . . . . 684--707 Daniel B. Dix Nonuniqueness and Uniqueness in the Initial-Value Problem for Burgers' Equation . . . . . . . . . . . . . . . . 708--724 Yi A. Li and Jerry L. Bona Analyticity of Solitary-Wave Solutions of Model Equations for Long Waves . . . 725--737 A. S. Fokas and A. R. Its The Linearization of the Initial-Boundary Value Problem of the Nonlinear Schrödinger Equation . . . . . 738--764 Daniel Michelson Stability of the Bunsen Flame Profiles in the Kuramoto--Sivashinsky Equation 765--781 Andrew H. Van Tuyl Asymptotic Expansions with Error Bounds for the Coefficients of Capacity and Induction of Two Spheres . . . . . . . . 782--804 Albrecht Böttcher and Bernd Silbermann Infinite Toeplitz and Hankel Matrices with Operator-Valued Entries . . . . . . 805--822 S.-L. Qiu and M. K. Vamanamurthy Sharp Estimates for Complete Elliptic Integrals . . . . . . . . . . . . . . . 823--834 Ka-Sing Lau and Mang-Fai Ma and Jianrong Wang On Some Sharp Regularity Estimations of $ L_2 $-Scaling Functions . . . . . . . 835--864 Charles K. Chui and Chun Li Dyadic Affine Decompositions and Functional Wavelet Transforms . . . . . 865--890 Ding-Xuan Zhou Stability of Refinable Functions, Multiresolution Analysis, and Haar Bases 891--904
J. L. Joly and G. Metivier and J. Rauch Global Solvability of the Anharmonic Oscillator Model from Nonlinear Optics 905--913 Michael Renardy Initial-Value Problems with Inflow Boundaries for Maxwell Fluids . . . . . 914--931 Lawrence C. Evans A Geometric Interpretation of the Heat Equation with Multivalued Initial Data 932--958 Stefan Müller and Scott J. Spector and Qi Tang Invertibility and a Topological Property of Sobolev Maps . . . . . . . . . . . . 959--976 Stefano Finzi Vita and François Murat and Nicoletta A. Tchou Quasi-Linear Relaxed Dirichlet Problems 977--996 Eiji Yanagida Structure of Radial Solutions to $ \Delta u + K(|x|) |u|^{p - 1} u = 0 $ in $ {\bf R}^n $ . . . . . . . . . . . . . 997--1014 Takahiro Nishiyama and Atusi Tani Initial and Initial-Boundary Value Problems for a Vortex Filament with or without Axial Flow . . . . . . . . . . . 1015--1023 Gary Ganser and Xiaoping Hu and Dening Li Solutions for a Two-Dimensional Hyperbolic-Elliptic Coupled System . . . 1024--1037 Zhicheng Guan and Xu-Jia Wang Existence and Blow-Up of Solutions to Two-Phase Nonequilibrium Problems . . . 1038--1048 Russell M. Brown Global Uniqueness in the Impedance-Imaging Problem for Less Regular Conductivities . . . . . . . . . 1049--1056 Xinfu Chen Lorenz Equations. Part I: Existence and Nonexistence of Homoclinic Orbits . . . 1057--1069 Michael Y. Li and James S. Muldowney A Geometric Approach to Global-Stability Problems . . . . . . . . . . . . . . . . 1070--1083 M. St. Vincent Bifurcation of Fixed Points in Coupled Josephson Junctions . . . . . . . . . . 1084--1094 D. Stuart Minimal Periods for Solutions of Some Classical Field Equations . . . . . . . 1095--1101 David Senouf Asymptotic and Numerical Approximations of the Zeros of Fourier Integrals . . . 1102--1128 F. Gamboa and E. Gassiat Sets of Superresolution and the Maximum Entropy Method on the Mean . . . . . . . 1129--1152 Youming Liu A Distributional Sampling Theorem . . . 1153--1157 George C. Donovan and Jeffrey S. Geronimo and Douglas P. Hardin and Peter R. Massopust Construction of Orthogonal Wavelets Using Fractal Interpolation Functions 1158--1192
David Hoff Continuous Dependence on Initial Data for Discontinuous Solutions of the Navier--Stokes Equations for One-Dimensional, Compressible Flow . . . 1193--1211 Avner Friedman and Bei Hu A Stefan Problem for Multidimensional Reaction-Diffusion Systems . . . . . . . 1212--1234 Kazuhiro Ishige On the Existence of Solutions of the Cauchy Problem for a Doubly Nonlinear Parabolic Equation . . . . . . . . . . . 1235--1260 Jean-Michel Roquejoffre and David Terman and Vitaly A. Volpert Global Stability of Traveling Fronts and Convergence towards Stacked Families of Waves in Monotone Parabolic Systems . . 1261--1269 Alexis Bonnet Traveling-Wave Solutions to Combustion Models for a Reversible Reaction . . . . 1270--1285 Lionel Sainsaulieu Traveling-Wave Solutions of Convection-Diffusion Systems in Nonconservation Form . . . . . . . . . . 1286--1310 Masataka Kuwamura The Stability of Roll Solutions of the Two-Dimensional Swift--Hohenberg Equation and the Phase--Diffusion Equation . . . . . . . . . . . . . . . . 1311--1335 Hyunseok Kim and Jin Keun Seo Unique Determination of a Collection of a Finite Number of Cracks from Two Boundary Measurements . . . . . . . . . 1336--1340 Pierpaolo Soravia and Panagiotis E. Souganidis Phase-Field Theory for Fitzhugh--Nagumo-Type Systems . . . . . 1341--1359 Shuichi Jimbo and Yoshihisa Morita Ginzburg--Landau Equations and Stable Solutions in a Rotational Domain . . . . 1360--1385 Håkan Andréasson Regularity of the Gain Term and Strong $ L_1 $ Convergence to Equilibrium for the Relativistic Boltzmann Equation . . . . 1386--1405 Rodolfo H. Torres A Transmission Problem in the Scattering of Electromagnetic Waves by a Penetrable Object . . . . . . . . . . . . . . . . . 1406--1423 G. Derks and E. van Groesen Dissipation in Hamiltonian Systems: Decaying Cnoidal Waves . . . . . . . . . 1424--1447 K. Pan A Refined Wiener--Levinson Method in Frequency Analysis . . . . . . . . . . . 1448--1453 Peter Maass Families of Orthogonal Two-Dimensional Wavelets . . . . . . . . . . . . . . . . 1454--1481 Peter Alfeld and Marian Neamtu and Larry L. Schumaker Dimension and Local Bases of Homogeneous Spline Spaces . . . . . . . . . . . . . 1482--1501
Sylvie Benzoni-Gavage On a representation formula for B. Temple systems . . . . . . . . . . . . . 1503--1519 Alain Bourgeat and Stephan Luckhaus and Andro Mikelic Convergence of the Homogenization Process for a Double-Porosity Model of Immiscible Two-Phase Flow . . . . . . . 1520--1543 Giorgio Fusco and Jack K. Hale and Jianping Xun Traveling Waves as Limits of Solutions on Bounded Domains . . . . . . . . . . . 1544--1558 Daniel N. Ostrov Asymptotic Behavior of Two Interreacting Chemicals in a Chromatography Reactor 1559--1596 Christophe Hazard and Marc Lenoir On the Solution of Time-Harmonic Scattering Problems for Maxwell's Equations . . . . . . . . . . . . . . . 1597--1630 Elisabeth Croc and Yves Dermenjian Spectral Analysis of a Multistratified Acoustic Strip. Part II: Asymptotic Behavior of Solutions for a Simple Stratification . . . . . . . . . . . . . 1631--1652 Gilles Fournier and Andrzej Szulkin and Michel Willem Semilinear Elliptic Equations in $ \mathbf {R}^N $ with Almost Periodic or Unbounded Forcing Term . . . . . . . . . 1653--1660 J. Benoist and J.-B. Hiriart-Urruty What Is the Subdifferential of the Closed Convex Hull of a Function? . . . 1661--1679 Philippe Tchamitchian Inversion de certains opérateurs elliptiques \`a coefficients variables. (French) [Inversion of certain elliptic operators with variable coefficients] 1680--1703 \`Angel Jorba and Carles Simó On Quasi-Periodic Perturbations of Elliptic Equilibrium Points . . . . . . 1704--1737 Ji-Fa Jiang Periodic Monotone Systems with an Invariant Function . . . . . . . . . . . 1738--1744 Albert Cohen and Nira Dyn Nonstationary Subdivision Schemes and Multiresolution Analysis . . . . . . . . 1745--1769 Ying Huang A Nonlinear Operator Related to Scaling Functions and Wavelets . . . . . . . . . 1770--1790 George C. Donovan and Jeffrey S. Geronimo and Douglas P. Hardin Intertwining Multiresolution Analyses and the Construction of Piecewise-Polynomial Wavelets . . . . . 1791--1815
Miguel A. Herrero and Juan J. L. Velázquez On the Melting of Ice Balls . . . . . . 1--32 Josephus Hulshof Self-Similar Solutions of Barenblatt's Model for Turbulence . . . . . . . . . . 33--48 Alaeddin Elayyan and Victor Isakov On Uniqueness of Recovery of the Discontinuous Conductivity Coefficient of a Parabolic Equation . . . . . . . . 49--59 P. W. Bates and P. C. Fife and R. A. Gardner and C. K. R. T. Jones The Existence of Travelling Wave Solutions of a Generalized Phase-Field Model . . . . . . . . . . . . . . . . . 60--93 Jae Ryong Kweon and R. Bruce Kellogg Compressible Navier--Stokes Equations in a Bounded Domain with Inflow Boundary Condition . . . . . . . . . . . . . . . 94--108 Carlo Sinestrari The Riemann Problem for an Inhomogeneous Conservation Law without Convexity . . . 109--135 Aslak Tveito and Ragnar Winther On the Rate of Convergence to Equilibrium for a System of Conservation Laws with a Relaxation Term . . . . . . 136--161 C. J. Christopher and J. Devlin Isochronous Centers in Planar Polynomial Systems . . . . . . . . . . . . . . . . 162--177 Angel Jorba and Rafael Ramirez-Ros and Jordi Villanueva Effective Reducibility of Quasi-Periodic Linear Equations Close to Constant Coefficients . . . . . . . . . . . . . . 178--188 Claude Tricot Function Norms and Fractal Dimension . . 189--212 Charles K. Chui and Xianliang Shi Inequalities on Matrix-Dilated Littlewood--Paley Energy Functions and Oversampled Affine Operators . . . . . . 213--232 Shayne Waldron A Multivariate Form of Hardy's Inequality and $ {L}_p$-Error Bounds for Multivariate Lagrange Interpolation Schemes . . . . . . . . . . . . . . . . 233--258
Michel Pierre and Didier Schmitt Blowup in Reaction-Diffusion Systems with Dissipation of Mass . . . . . . . . 259--269 Michael M. Dougherty and Daniel Phillips Higher Gradient Integrability of Equilibria for Certain Rank-One Convex Integrals . . . . . . . . . . . . . . . 270--273 Charles M. Elliott and Reiner Schätzle The Limit of the Fully Anisotropic Double-Obstacle Allen--Cahn Equation in the Nonsmooth Case . . . . . . . . . . . 274--303 Shinya Nishibata and Shih-Hsien Yu The Asymptotic Behavior of the Hyperbolic Conservation Laws with Relaxation on the Quarter-Plane . . . . 304--321 Gang Bao and Yunmei Chen A Nonlinear Grating Problem in Diffractive Optics . . . . . . . . . . . 322--337 M. Escobedo and L. Vega A semilinear Dirac equation in $ H^s(\mathbf {R}^3) $ for $ s > 1 $ . . . 338--362 G. Friesecke and G. Dolzmann Implicit Time Discretization and Global Existence for a Quasi-Linear Evolution Equation with Nonconvex Energy . . . . . 363--380 Ming-Chia Li Structural Stability of Morse--Smale Gradient-Like Flows under Discretizations . . . . . . . . . . . . 381--388 Xuerong Mao Razumikhin-Type Theorems on Exponential Stability of Neutral Stochastic Functional Differential Equations . . . 389--401 Shunsaku Nii An Extension of the Stability Index for Traveling-Wave Solutions and Its Application to Bifurcations . . . . . . 402--433 Norbert Gorenflo and Matthias Werner Solution of a Finite Convolution Equation with a Hankel Kernel by Matrix Factorization . . . . . . . . . . . . . 434--451 Jasper V. Stokman Multivariate Big and Little $q$-Jacobi Polynomials . . . . . . . . . . . . . . 452--480 Junjiang Lei and Rong-Qing Jia and E. W. Cheney Approximation from Shift-Invariant Spaces by Integral Operators . . . . . . 481--498
François Bereux and Eric Bonnetier and Philippe G. LeFloch Gas Dynamics System: Two Special Cases 499--515 T. Colin The Cauchy Problem and the Continuous Limit for the Multilayer Model in Geophysical Fluid Dynamics . . . . . . . 516--529 Michael M. Dougherty Higher Gradient Integrability of Minimizers for a Polyconvex Case in Two Dimensions . . . . . . . . . . . . . . . 530--538 Song-Sun Lin Stability of Gaseous Stars in Spherically Symmetric Motions . . . . . 539--569 Miguel Escobedo and Enrique Zuazua Long-Time Behavior for a Convection-Diffusion Equation in Higher Dimensions . . . . . . . . . . . . . . . 570--594 W. B. Fitzgibbon and S. L. Hollis and J. J. Morgan Stability and Lyapunov Functions for Reaction-Diffusion Systems . . . . . . . 595--610 Paul DuChateau An Inverse Problem for the Hydraulic Properties of Porous Media . . . . . . . 611--632 Xuefeng Wang and Bin Zeng On Concentration of Positive Bound States of Nonlinear Schrödinger Equations with Competing Potential Functions . . . 633--655 Alfred S. Carasso Error Bounds In Nonsmooth Image Deblurring . . . . . . . . . . . . . . . 656--668 Alain Joye Exponential Asymptotics in a Singular Limit for $n$-Level Scattering Systems 669--703 Peter A. McCoy A Classical Theorem on the Singularities of Legendre Series in $ \mathbf {C}^3 $ and Associated System of Hyperbolic Partial Differential Equations . . . . . 704--714 D. S. Tselnik On Trigonometric Series Expansions of Twelve Jacobian Elliptic Functions . . . 715--730 Amos Ron Smooth Refinable Functions Provide Good Approximation Orders . . . . . . . . . . 731--748 J. William Helton and Andrei E. Vityaev Analytic Functions Optimizing Competing Constraints . . . . . . . . . . . . . . 749--767
Lia Bronsard and Barbara Stoth Volume-Preserving Mean Curvature Flow as a Limit of a Nonlocal Ginzburg--Landau Equation . . . . . . . . . . . . . . . . 769--807 J. Chadam and Y. Qin Spatial Decay Estimates for Flow in a Porous Medium . . . . . . . . . . . . . 808--830 Haitao Fan Self-Similar Solutions for a Modified Broadwell Model and Its Fluid-Dynamic Limits . . . . . . . . . . . . . . . . . 831--851 Alexander I. Katsevich Range of the Radon Transform on Functions which Do Not Decay Fast at Infinity . . . . . . . . . . . . . . . . 852--866 Giovanna Cerami and Donato Passaseo Nonminimizing Positive Solutions for Equations with Critical Exponents in the Half-Space . . . . . . . . . . . . . . . 867--885 Alan Elcrat and Vassilis G. Papanicolaou On the Inverse Problem of a Fourth-Order Self-Adjoint Binomial Operator . . . . . 886--896 A. Makagon and C. A. Mensah and A. G. Miamee A Levinson-Type Algorithm for Discrete Stationary Random Fields . . . . . . . . 897--902 H. W. Braden and V. M. Buchstaber The General Analytic Solution of a Functional Equation of Addition Type . . 903--923 Changmei Liu Global Estimates for Solutions of Partial Differential Equations . . . . . 924--943 S. Jaffard Multifractal Formalism for Functions. Part I: Results Valid for All Functions 944--970 S. Jaffard Multifractal Formalism for Functions. Part II: Self-Similar Functions . . . . 971--998 W. Lawton and S. L. Lee and Zuowei Shen Stability and Orthonormality of Multivariate Refinable Functions . . . . 999--1014
S. Mischler and B. Perthame Boltzmann Equation with Infinite Energy: Renormalized Solutions and Distributional Solutions for Small Initial Data and Initial Data Close to a Maxwellian . . . . . . . . . . . . . . . 1015--1027 Joachim Escher and Gieri Simonett Classical Solutions of Multidimensional Hele--Shaw Models . . . . . . . . . . . 1028--1047 Michael Renardy A Degenerate Parabolic-Hyperbolic System Modeling the Spreading of Surfactants 1048--1063 Anne de Bouard and Jean-Claude Saut Symmetries and Decay of the Generalized Kadomtsev--Petviashvili Solitary Waves 1064--1085 Yongdong Shi and Qinde Zhou and Yong Li A Note on a Two-Point Boundary Value Problem Arising from a Liquid Metal Flow 1086--1093 Shunsaku Nii Stability of Travelling Multiple-Front (Multiple-Back) Wave Solutions of the FitzHugh--Nagumo Equations . . . . . . . 1094--1112 Chunqing Lu On the Asymptotic Solution of Laminar Channel Flow with Large Suction . . . . 1113--1134 Ben Schweizer Free Boundary Fluid Systems in a Semigroup Approach and Oscillatory Behavior . . . . . . . . . . . . . . . . 1135--1157 D. J. McLaughlin and W. Lamb and A. C. McBride A Semigroup Approach to Fragmentation Models . . . . . . . . . . . . . . . . . 1158--1172 D. J. McLaughlin and W. Lamb and A. C. McBride An Existence and Uniqueness Result for a Coagulation and Multiple-Fragmentation Equation . . . . . . . . . . . . . . . . 1173--1190 Plamen Stefanov and Gunther Uhlmann Inverse Backscattering for the Acoustic Equation . . . . . . . . . . . . . . . . 1191--1204 P. Habets and L. Sanchez A Two-Point Problem with Nonlinearity Depending Only on the Derivative . . . . 1205--1211 Diómedes Bárcenas and Wilfredo Urbina Measurable Multifunctions in Nonseparable Banach Spaces . . . . . . . 1212--1226 Toshiaki Yokoyama Monodromy Groups of Systems of Total Differential Equations of Two Variables 1227--1247 Matthew He and K. Pan and Paolo E. Ricci Asymptotics of the Zeros of Relativistic Hermite Polynomials . . . . . . . . . . 1248--1257 Ulrich Reif Orthogonality of Cardinal B-Splines in Weighted Sobolev Spaces . . . . . . . . 1258--1263
Fang-Hua Lin and Qiang Du Ginzburg--Landau Vortices: Dynamics, Pinning, and Hysteresis . . . . . . . . 1265--1293 A. Majorana and S. A. Marano Space Homogeneous Solutions to the Cauchy Problem for Semiconductor Boltzmann Equations . . . . . . . . . . 1294--1308 Adrian T. Hill Estimates on the Heat Kernel of Parabolic Equations with Advection . . . 1309--1316 L. A. Peletier and W. C. Troy Spatial Patterns Described by the Extended Fisher--Kolmogorov Equation: Periodic Solutions . . . . . . . . . . . 1317--1353 Sergio Vessella Stability Estimates in an Inverse Problem for a Three-Dimensional Heat Equation . . . . . . . . . . . . . . . . 1354--1370 Michael V. Klibanov Global Convexity in a Three-Dimensional Inverse Acoustic Problem . . . . . . . . 1371--1388 Hyeonbae Kang and Jin Keun Seo and Dongwoo Sheen The Inverse Conductivity Problem with One Measurement: Stability and Estimation of Size . . . . . . . . . . . 1389--1405 Urve Kangro and Roy Nicolaides Asymptotic Behavior of Solutions of Two-Dimensional Periodic Scattering Problems in Electromagnetics . . . . . . 1406--1419 Fabio Camilli and Antonio Siconolfi Discontinuous Solutions of a Hamilton--Jacobi Equation with Infinite Speed of Propagation . . . . . . . . . . 1420--1445 A. Kurganov and E. Tadmor Stiff Systems of Hyperbolic Conservation Laws: Convergence and Error Estimates 1446--1456 David Senouf Dynamics and condensation of complex singularities for Burgers' equation. I 1457--1489 David Senouf Dynamics and condensation of complex singularities for Burgers' equation. II 1490--1513
Richard Jordan and David Kinderlehrer and Felix Otto The Variational Formulation of the Fokker--Planck Equation . . . . . . . . 1--17 Hailiang Liu and Jinghua Wang and Tong Yang Stability of a Relaxation Model with a Nonconvex Flux . . . . . . . . . . . . . 18--29 L. Arkeryd and A. Nouri A Condensation--Evaporation Problem in Kinetic Theory . . . . . . . . . . . . . 30--47 Shijin Ding and Zuhan Liu and Wanghui Yu A Variational Problem Related to the Ginzburg--Landau Model of Superconductivity with Normal Impurity Inclusion . . . . . . . . . . . . . . . 48--68 Jürgen Sprekels and Songmu Zheng and Peicheng Zhu Asymptotic Behavior of the Solutions to a Landau--Ginzburg System with Viscosity for Martensitic Phase Transitions in Shape Memory Alloys . . . . . . . . . . 69--84 D. E. Edmunds and N. I. Popivanov A Nonlocal Regularization of Some Over-Determined Boundary-Value Problems I . . . . . . . . . . . . . . . . . . . 85--105 David Ingerman and James A. Morrow On a Characterization of the Kernel of the Dirichlet-to-Neumann Map for a Planar Region . . . . . . . . . . . . . 106--115 Carlos F. Tolmasky Exponentially Growing Solutions for Nonsmooth First-Order Perturbations of the Laplacian . . . . . . . . . . . . . 116--133 W. H. Ruan Local Average Liapunov Functions and Persistence in Population Dynamics . . . 134--154 George Avalos and Irena Lasiecka Exponential Stability of a Thermoelastic System with Free Boundary Conditions without Mechanical Dissipation . . . . . 155--182 Björn Sandstede Stability of $N$-Fronts Bifurcating from a Twisted Heteroclinic Loop and an Application to the FitzHugh--Nagumo Equation . . . . . . . . . . . . . . . . 183--207 Liwei Ren and G. Bard Ermentrout Monotonicity of Phaselocked Solutions in Chains and Arrays of Nearest-Neighbor Coupled Oscillators . . . . . . . . . . 208--234 Zuowei Shen Refinable Function Vectors . . . . . . . 235--250 Blaise Desesa Orthogonality of Sieved Random Walk Polynomials from a Nonsieved Analogue 251--265 Peter G. Casazza and Ole Christensen Frames Containing a Riesz Basis and Preservation of This Property under Perturbations . . . . . . . . . . . . . 266--278 E. Le Gruyer and J. C. Archer Harmonious Extensions . . . . . . . . . 279--292
Tai-Ping Liu and Akitaka Matsumura and Kenji Nishihara Behaviors of Solutions for the Burgers Equation with Boundary Corresponding to Rarefaction Waves . . . . . . . . . . . 293--308 Antoine Henrot and Gérard A. Philippin Some Overdetermined Boundary Value Problems with Elliptical Free Boundaries 309--320 Roberta Dal Passo and Harald Garcke and Günther Grün On a Fourth-Order Degenerate Parabolic Equation: Global Entropy Estimates, Existence, and Qualitative Behavior of Solutions . . . . . . . . . . . . . . . 321--342 Grégoire Allaire and Carlos Conca Boundary Layers in the Homogenization of a Spectral Problem in Fluid-Solid Structures . . . . . . . . . . . . . . . 343--379 Gang Bao Smoothness Between Coefficients and Boundary Values for the Wave Equation 380--394 H. Ammari and J. C. Nédélec Time-Harmonic Electromagnetic Fields in Thin Chiral Curved Layers . . . . . . . 395--423 Yukio Kan-on Bifurcation Structure of Stationary Solutions of a Lotka--Volterra Competition Model with Diffusion . . . . 424--436 Angelo Alvino and Vincenzo Ferone and Guido Trombetti On the Properties of Some Nonlinear Eigenvalues . . . . . . . . . . . . . . 437--451 R. Mikulevicius and B. Rozovskii Linear Parabolic Stochastic PDEs and Wiener Chaos . . . . . . . . . . . . . . 452--480 G. Plonka and V. Strela Construction of Multiscaling Functions with Approximation and Symmetry . . . . 481--510 Wim Sweldens The Lifting Scheme: A Construction of Second Generation Wavelets . . . . . . . 511--546
Anonymous Editorial Note . . . . . . . . . . . . . v--v Steven J. Cox and C. Maeve McCarthy The Shape of the Tallest Column . . . . 547--554 Shin-Ichiro Ei and Eiji Yanagida Slow Dynamics of Interfaces in the Allen--Cahn Equation on a Strip-like Domain . . . . . . . . . . . . . . . . . 555--595 M. C. Lopes Filho and H. J. Nussenzveig Lopes An Extension of Marchioro's Bound on the Growth of a Vortex Patch to Flows with $ {L^p} $ Vorticity . . . . . . . . . . . 596--599 Andrei A. Lyashenko and Susan J. Friedlander Nonlinear Instability of a Precessing Body with a Cavity Filled by an Ideal Fluid . . . . . . . . . . . . . . . . . 600--618 Bernard Hanouzet and Roberto Natalini and Alberto Tesei On the Chapman--Jouguet Limit for a Combustion Model . . . . . . . . . . . . 619--636 Hong-Ming Yin On Maxwell's Equations in an Electromagnetic Field with the Temperature Effect . . . . . . . . . . . 637--651 Thomas Hagstrom and Jens Lorenz All-Time Existence of Classical Solutions for Slightly Compressible Flows . . . . . . . . . . . . . . . . . 652--672 Robert Lipton The Second Stekloff Eigenvalue and Energy Dissipation Inequalities for Functionals with Surface Energy . . . . 673--680 Xue-Zhong He and Shigui Ruan and Huaxing Xia Global Stability in Chemostat-Type Equations with Distributed Delays . . . 681--696 Lassi Päivärinta and Valeri Serov Recovery of Singularities of a Multidimensional Scattering Potential 697--711 M. Flucher and S. Müller Radial Symmetry and Decay Rate of Variational Ground States in the Zero Mass Case . . . . . . . . . . . . . . . 712--719 Adrian T. Hill $ L_\infty $ Estimates on the Solutions of Nonselfadjoint Elliptic and Parabolic Equations in Bounded Domains . . . . . . 720--735 Irene Fonseca and Stefan Müller and Pablo Pedregal Analysis of Concentration and Oscillation Effects Generated by Gradients . . . . . . . . . . . . . . . 736--756 Harry Gingold and Alexander Tovbis Solutions of Finitely Smooth Nonlinear Singular Differential Equations and Problems of Diagonalization and Triangularization . . . . . . . . . . . 757--778 Yuan Xu Orthogonal Polynomials and Cubature Formulae on Spheres and on Balls . . . . 779--793 H. T. Koelink and J. Van Der Jeugt Convolutions for Orthogonal Polynomials from Lie and Quantum Algebra Representations . . . . . . . . . . . . 794--822
Christopher J. Larsen Quasiconvexification in $ W^{1, 1} $ and Optimal Jump Microstructure in BV Relaxation . . . . . . . . . . . . . . . 823--848 Thomas A. Hogan A Note on Matrix Refinement Equations 849--854 Enrico De Micheli and Nicodemo Magnoli and Giovanni Alberto Viano On the Regularization of Fredholm Integral Equations of the First Kind . . 855--877 B. Forte and F. Mendivil and E. R. Vrscay ``Chaos Games'' for Iterated Function Systems with Grey Level Maps . . . . . . 878--890 R. J. Douglas Rearrangements of Vector Valued Functions, with Application to Atmospheric and Oceanic Flows . . . . . 891--902 Xu-Yan Chen and Shuichi Jimbo and Yoshihisa Morita Stabilization of Vortices in the Ginzburg--Landau Equation with a Variable Diffusion Coefficient . . . . . 903--912 S. Caprino and M. Pulvirenti and W. Wagner Stationary Particle Systems Approximating Stationary Solutions to the Boltzmann Equation . . . . . . . . . 913--934 Lester F. Caudill, Jr. and Peter A. Perry and Albert W. Schueller Isospectral Sets for Fourth-Order Ordinary Differential Operators . . . . 935--966 Sorin Micu and Enrique Zuazua Asymptotics for the Spectrum of a Fluid/Structure Hybrid System Arising in the Control of Noise . . . . . . . . . . 967--1001 Chaocheng Huang and Thomas Svobodny Evolution of Mixed-State Regions in Type-II Superconductors . . . . . . . . 1002--1021 E. N. Barron and R. Jensen and W. Liu Applications of the Hopf--Lax Formula for $ u_t + H(u, D u) = 0 $ . . . . . . 1022--1039 Pascal Monasse and Valérie Perrier Orthonormal Wavelet Bases Adapted for Partial Differential Equations with Boundary Conditions . . . . . . . . . . 1040--1065
Martino Bardi and Silvia Faggian Hopf-Type Estimates and Formulas for Nonconvex Nonconcave Hamilton--Jacobi Equations . . . . . . . . . . . . . . . 1067--1086 Yasumasa Nishiura and Hiromasa Suzuki Nonexistence of Higher Dimensional Stable Turing Patterns in the Singular Limit . . . . . . . . . . . . . . . . . 1087--1105 Björn Gustafsson On Mother Bodies of Convex Polyhedra . . 1106--1117 Peter Hähner A Uniqueness Theorem for an Inverse Scattering Problem in an Exterior Domain 1118--1128 Antonio Córdoba and Pablo Fernández Convergence and Divergence of Decreasing Rearranged Fourier Series . . . . . . . 1129--1139 Jianzhong Wang Stability and Linear Independence Associated with Scaling Vectors . . . . 1140--1156 Qingtang Jiang On the Regularity of Matrix Refinable Functions . . . . . . . . . . . . . . . 1157--1176 Bin Han and Rong-Qing Jia Multivariate Refinement Equations and Convergence of Subdivision Schemes . . . 1177--1199 François James Convergence Results for Some Conservation Laws with a Reflux Boundary Condition and a Relaxation Term Arising in Chemical Engineering . . . . . . . . 1200--1223 S. L. Qiu and M. K. Vamanamurthy and M. Vuorinen Some Inequalities for the Growth of Elliptic Integrals . . . . . . . . . . . 1224--1237 Andro Mikelic and Raoul Robert On the Equations Describing a Relaxation Toward a Statistical Equilibrium State in the Two-Dimensional Perfect Fluid Dynamics . . . . . . . . . . . . . . . . 1238--1255 Nakao Hayashi and Pavel I. Naumkin and Tohru Ozawa Scattering Theory for the Hartree Equation . . . . . . . . . . . . . . . . 1256--1267 Catherine Bandle and Tokumori Nanbu and Ivar Stakgold Porous Medium Equation with Absorption 1268--1278 Samir Karaa Sharp Estimates for the Eigenvalues of Some Differential Equations . . . . . . 1279--1300
Philippe Souplet Blow-up in Nonlocal Reaction-Diffusion Equations . . . . . . . . . . . . . . . 1301--1334 Carles Bonet and David Sauzin and Tere Seara and Marta Valencia Adiabatic Invariant of the Harmonic Oscillator, Complex Matching and Resurgence . . . . . . . . . . . . . . . 1335--1360 Aníbal Rodríguez-Bernal Localized Spatial Homogenization and Large Diffusion . . . . . . . . . . . . 1361--1380 S. Bonafede and G. R. Cirmi and A. F. Tedeev Finite Speed of Propagation for the Porous Media Equation . . . . . . . . . 1381--1398 Arnd Scheel Bifurcation to Spiral Waves in Reaction-Diffusion Systems . . . . . . . 1399--1418 Joachim Escher and Uwe F. Mayer and Gieri Simonett The Surface Diffusion Flow for Immersed Hypersurfaces . . . . . . . . . . . . . 1419--1433 Noriko Mizoguchi and Eiji Yanagida Blowup and Life Span of Solutions for a Semilinear Parabolic Equation . . . . . 1434--1446 Christopher P. Grant Interior Blowup in a Convection-Diffusion Equation . . . . . 1447--1458 Horst Alzer and Jim Wells Inequalities for the Polygamma Functions 1459--1466 Arnaud Heibig and Amina Sahel A Method of Characteristics for Some Systems of Conservation Laws . . . . . . 1467--1480 Sandro Zagatti On the Dirichlet Problem for Vectorial Hamilton--Jacobi Equations . . . . . . . 1481--1491 Juncheng Wei and Matthias Winter On the Stationary Cahn--Hilliard Equation: Bubble Solutions . . . . . . . 1492--1518 Yukio Kan-on and Masayasu Mimura Singular Perturbation Approach to a $3$-component Reaction-Diffusion System Arising in Population Dynamics . . . . . 1519--1536
Stuart P. Hastings and William C. Troy There are Asymmetric Minimizers for the One-Dimensional Ginzburg--Landau Model of Superconductivity . . . . . . . . . . 1--18 Katsuyuki Ishii and Halil Mete Soner Regularity and Convergence of Crystalline Motion . . . . . . . . . . . 19--37 Wei-Cheng Wang On $ L_1 $ Convergence Rate of Viscous and Numerical Approximate Solutions of Genuinely Nonlinear Scalar Conservation Laws . . . . . . . . . . . . . . . . . . 38--52 Jong Uhn Kim On a Wave Equation with a Boundary Condition Associated with Capillary Waves . . . . . . . . . . . . . . . . . 53--71 Regan Murray and J. X. Xin Existence of Traveling Waves in a Biodegradation Model for Organic Contaminants . . . . . . . . . . . . . . 72--94 Shuichi Kawashima and Shinya Nishibata Shock Waves for a Model System of the Radiating Gas . . . . . . . . . . . . . 95--117 Joseph Iaia and Henry Warchall Encapsulated-Vortex Solutions to Equivariant Wave Equations: Existence 118--139 Judith Vancostenoble Weak Asymptotic Stability of Second-Order Evolution Equations by Nonlinear and Nonmonotone Feedbacks . . 140--154 Pencho P. Petrushev Approximation by Ridge Functions and Neural Networks . . . . . . . . . . . . 155--189 Irene Fonseca and Giovanni Leoni Bulk and Contact Energies: Nucleation and Relaxation . . . . . . . . . . . . . 190--219 E. Beretta and S. Vessella Stable Determination of Boundaries from Cauchy Data . . . . . . . . . . . . . . 220--232
Hjalmar Rosengren Multivariable Orthogonal Polynomials and Coupling Coefficients for Discrete Series Representations . . . . . . . . . 233--272 Todd Kapitula The Evans Function and Generalized Mel\cprimenikov Integrals . . . . . . . 273--297 N. V. Krylov and S. V. Lototsky A Sobolev Space Theory of SPDE with Constant Coefficients on a Half Line . . 298--325 Giovanni Alessandrini and Luca Rondi Stable Determination of a Crack in a Planar Inhomogeneous Conductor . . . . . 326--340 T. Giorgi and D. Phillips The Breakdown of Superconductivity Due to Strong Fields for the Ginzburg--Landau Model . . . . . . . . . 341--359 Tu Caifeng and Jiang Jifa Global Stability and Permanence for a Class of Type $K$ Monotone Systems . . . 360--378 J. M. Melenk and C. Schwab Analytic Regularity for a Singularly Perturbed Problem . . . . . . . . . . . 379--400 Gunilla Kreiss and Heinz-Otto Kreiss and Jens Lorenz On Stability of Conservation Laws . . . 401--430 Zhangxin Chen and Richard Ewing Mathematical Analysis for Reservoir Models . . . . . . . . . . . . . . . . . 431--453 Jaime Navarro Singularities of Distributions Via the Wavelet Transform . . . . . . . . . . . 454--467
Bernold Fiedler and Tomás Gedeon A Lyapunov Function for Tridiagonal Competitive-cooperative Systems . . . . 469--478 Alfred S. Carasso Logarithmic Convexity and the ``Slow Evolution'' Constraint in Ill-Posed Initial Value Problems . . . . . . . . . 479--496 Helge Holden and Nils Henrik Risebro Riemann Problems with a Kink . . . . . . 497--515 M. S. Joshi Recovering Asymptotics of Coulomb-like Potentials from Fixed Energy Scattering Data . . . . . . . . . . . . . . . . . . 516--526 Dorin Bucur and Giuseppe Buttazzo and Isabel Figueiredo On The Attainable Eigenvalues of the Laplace Operator . . . . . . . . . . . . 527--536 Robin Young Exact Solutions to Degenerate Conservation Laws . . . . . . . . . . . 537--558 Simon N. Chandler-Wilde and Bo Zhang Scattering of Electromagnetic Waves by Rough Interfaces and Inhomogeneous Layers . . . . . . . . . . . . . . . . . 559--583 Yoshiaki Kusaka and Atusi Tani On the Classical Solvability of the Stefan Problem in a Viscous Incompressible Fluid Flow . . . . . . . 584--602 Didier Bresch and Jérome Lemoine and Jacques Simon A Vertical Diffusion Model for Lakes . . 603--622 G. S. Weiss Self-Similar Blow-Up and Hausdorff Dimension Estimates for a Class of Parabolic Free Boundary Problems . . . . 623--644 Maria Specovius-Neugebauer Approximation of the Stokes Dirichlet Problem in Domains with Cylindrical Outlets . . . . . . . . . . . . . . . . 645--677 Eugene Belogay and Yang Wang Arbitrarily Smooth Orthogonal Nonseparable Wavelets in $ \mathbf {R}^2 $ . . . . . . . . . . . . . . . . . . . 678--697
Eugene Fabes and Hyeonbae Kang and Jin Keun Seo Inverse Conductivity Problem with One Measurement: Error Estimates and Approximate Identification for Perturbed Disks . . . . . . . . . . . . . . . . . 699--720 Robert L. Jerrard Lower Bounds for Generalized Ginzburg--Landau Functionals . . . . . . 721--746 Ming-Chia Li Structural Stability for the Euler Method . . . . . . . . . . . . . . . . . 747--755 Piotr Rybka The Crystalline Version of the Modified Stefan Problem in the Plane and Its Properties . . . . . . . . . . . . . . . 756--786 A. V. Kitaev and A. H. Vartanian Asymptotics of Solutions to the Modified Nonlinear Schrödinger Equation: Solitons on a Nonvanishing Continuous Background 787--832 Jian Zhai Existence and Behavior of Solutions to the Landau--Lifshitz Equation . . . . . 833--847 Christophe Labreuche Generalization of the Schwarz Reflection Principle in Scattering Theory for Dissipative Systems: Application to Purely Imaginary Resonant Frequencies 848--878 Mikhail V. Safonov Nonuniqueness for Second-Order Elliptic Equations with Measurable Coefficients 879--895 Bernd Hofmann A Denseness Theorem with an Application to a Two-Dimensional Inverse Potential Refraction Problem . . . . . . . . . . . 896--911 Avner Friedman and Bei Hu A Stefan Problem for a Protocell Model 912--926 Shlomo Engelberg An Analytical Proof of the Linear Stability of the Viscous Shock Profile of the Burgers Equation with Fourth-Order Viscosity . . . . . . . . . 927--936
Peter Constantin and Jiahong Wu Behavior of Solutions of $2$D Quasi-Geostrophic Equations . . . . . . 937--948 Robert Carlson Large Eigenvalues and Trace Formulas for Matrix Sturm--Liouville Problems . . . . 949--962 Jack K. Hale and José Domingo Salazar González Attractors of Some Reaction Diffusion Problems . . . . . . . . . . . . . . . . 963--984 Andrea Terracina A Free Boundary Problem for Scalar Conservation Laws . . . . . . . . . . . 985--1009 L. Amour Determination of a Third-Order Operator from Two of Its Spectra . . . . . . . . 1010--1028 G. C. Donovan and J. S. Geronimo and D. P. Hardin Orthogonal Polynomials and the Construction of Piecewise Polynomial Smooth Wavelets . . . . . . . . . . . . 1029--1056 S.-L. Qiu and M. Vuorinen Infinite Products and Normalized Quotients of Hypergeometric Functions 1057--1075 Yan Guo and Walter A. Strauss Unstable Oscillatory-Tail Waves in Collisionless Plasmas . . . . . . . . . 1076--1114 Wen Shen and Aslak Tveito and Ragnar Winther On the Zero Relaxation Limit for a System Modeling the Motions of a Viscoelastic Solid . . . . . . . . . . . 1115--1135 Laura Poggiolini Almost Everywhere Solutions of Partial Differential Equations and Systems of Any Order . . . . . . . . . . . . . . . 1136--1150 Xuguang Lu Spatial Decay Solutions of the Boltzmann Equation: Converse Properties of Long Time Limiting Behavior . . . . . . . . . 1151--1174
Julian Edward and David Pravica Bounds on Resonances for the Laplacian on Perturbations of Half-Space . . . . . 1175--1184 Lucio R. Berrone On a Conjecture Relative to the Maxima of Harmonic Functions on Convex Domains 1185--1207 Guillaume Bal First-Order Corrector for the Homogenization of the Criticality Eigenvalue Problem in the Even Parity Formulation of the Neutron Transport . . 1208--1240 Juncheng Wei and Matthias Winter On the Two-Dimensional Gierer--Meinhardt System with Strong Coupling . . . . . . 1241--1263 M. A. Borodin Existence of the Global Classical Solution for a Two-Phase Stefan Problem 1264--1281 G. Aubert and P. Kornprobst A Mathematical Study of the Relaxed Optical Flow Problem in the Space $ {BV} ({\Omega }) $ . . . . . . . . . . . . . 1282--1308 Philippe G. LeFloch and Athanasios E. Tzavaras Representation of Weak Limits and Definition of Nonconservative Products 1309--1342 Susan Friedlander and Walter Strauss and Misha Vishik Robustness of Instability for the Two-dimensional Euler Equations . . . . 1343--1354 Irene Fonseca and Stefan Müller $ \cal {A}$-Quasiconvexity, Lower Semicontinuity, and Young Measures . . . 1355--1390 David Arcoya and Silvia Cingolani and José L. Gámez Asymmetric Modes in Symmetric Nonlinear Optical Waveguides . . . . . . . . . . . 1391--1400
Yihong Du and Qingguang Huang Blow-Up Solutions for a Class of Semilinear Elliptic and Parabolic Equations . . . . . . . . . . . . . . . 1--18 N. V. Krylov and S. V. Lototsky A Sobolev Space Theory of SPDEs with Constant Coefficients in a Half Space 19--33 Rinaldo M. Colombo and Andrea Corli Continuous Dependence in Conservation Laws with Phase Transitions . . . . . . 34--62 Manuel del Pino and Patricio L. Felmer and Juncheng Wei On the Role of Mean Curvature in Some Singularly Perturbed Neumann Problems 63--79 Alexis Bonnet and François Hamel Existence of Nonplanar Solutions of a Simple Model of Premixed Bunsen Flames 80--118 Stanislav I. Pohozaev and Alberto Tesei Existence and Nonexistence of Solutions of Nonlinear Neumann Problems . . . . . 119--133 J. Hounie and M. C. Lopes Filho and H. J. Nussenzveig Lopes Bounds on the Dispersion of Vorticity in 2D Incompressible, Inviscid Flows with A Priori Unbounded Velocity . . . . . . . 134--153 Kuan-ju Chen and Hwai-chiuan Wang A Necessary and Sufficient Condition for Palais--Smale Conditions . . . . . . . . 154--165 Yongqian Zhang Global Existence of Steady Supersonic Potential Flow Past a Curved Wedge with a Piecewise Smooth Boundary . . . . . . 166--183 Wolfgang Dahmen and Reinhold Schneider Wavelets on Manifolds I: Construction and Domain Decomposition . . . . . . . . 184--230
H. E. Cabral and D. S. Schmidt Stability of Relative Equilibria in the Problem of $ N + 1 $ Vortices . . . . . 231--250 A. Fasano and F. Talamucci A Comprehensive Mathematical Model for a Multispecies Flow Through Ground Coffee 251--273 Bin Han Analysis and Construction of Optimal Multivariate Biorthogonal Wavelets with Compact Support . . . . . . . . . . . . 274--304 Monique Dauge and Isabelle Gruais and Andreas Rössle The Influence of Lateral Boundary Conditions on the Asymptotics in Thin Elastic Plates . . . . . . . . . . . . . 305--345 Patrick Joly and Alexander Komech and Olivier Vacus On Transitions to Stationary States in a Maxwell--Landau--Lifschitz--Gilbert System . . . . . . . . . . . . . . . . . 346--374
Steven J. Cox and C. Maeve McCarthy The Shape of the Tallest Column: Corrected . . . . . . . . . . . . . . . 940--940
Walter Van Assche Erratum to ``Weighted Zero Distribution For Polynomials Orthogonal on an Infinite Interval'' . . . . . . . . . . 1169--1170