Last update:
Thu Dec 21 07:12:50 MST 2023
K. C. Wong and
S. Sitharama Iyengar An efficient algorithm for product
computations on computer . . . . . . . . 1--5
Robert B. Kelman Algorithm for the classic dual cosine
equation . . . . . . . . . . . . . . . . 7--19
Alireza Akbari and
James Hess and
Harriet Kagiwada and
Robert Kalaba The equivalence of team theory's
integral equations and a Cauchy system:
sensitivity analysis of a variational
problem . . . . . . . . . . . . . . . . 21--36
J. N. Kapur A general population growth model with
density dependence . . . . . . . . . . . 37--50
Leigh Tesfatsion $C^3$ modeling with symmetrical
rationality . . . . . . . . . . . . . . 51--61
C. Mus\`es Hypernumbers and quantum field theory
with a summary of physically applicable
hypernumber arithmetics and their
geometries . . . . . . . . . . . . . . . 63--94
P. Hillion Invariant imbedding for block
tridiagonal systems . . . . . . . . . . 95--122
S. Sitharama Iyengar and
Vincent Alia A string searching algorithm . . . . . . 123--131
B. A. Troesch The limiting vortex in the similarity
solution for a swirling flow . . . . . . 133--144
J. J. Higgins and
C. P. Tsokos A study of the effect of the loss
function on Bayes estimates of failure
intensity, MTBF, and reliability . . . . 145--166
Donald J. Brown and
M. Ali Khan An extension of the Brown--Robinson
equivalence theorem . . . . . . . . . . 167--175
A. S. Vatsala and
R. L. Vaughn Existence and comparison results for
differential equations of Sobolev type 177--187
J. C. Crown A new PEC algorithm for the numerical
solution of ordinary differential
equations . . . . . . . . . . . . . . . 189--209
R. L. Vaughn Solutions of linear Sobolev differential
equations . . . . . . . . . . . . . . . 211--216
J. Hess and
Harriet Kagiwada and
R. Kalaba and
K. Spingarn and
C. Tsokos Optimal tactics for close-support
operations --- III. Degraded
intelligence and communications . . . . 217--228
John Maroulas and
Stephen Barnett Continued-fraction expansions for ratios
of generalized polynomials . . . . . . . 229--249
A. P. Wang On surface area integration and the
related mapping . . . . . . . . . . . . 251--262
K. R. Rao and
A. Jalali and
P. Yip Rationalized Hadamard--Haar transform 263--281
M. E. Lord Validation of an invariant embedding
method for Fredholm integral equations 1--7
Robert W. Jernigan and
Chris P. Tsokos Simulation of a nonlinear stochastic
ecology model . . . . . . . . . . . . . 9--25
R. W. Jernigan and
J. C. Turner and
C. P. Tsokos Parameter and moment bounds for a
nonlinear stochastic ecology model . . . 27--53
J. S. Kowalik and
W. R. Boland Some computational advances in
unconstrained optimization . . . . . . . 55--69
N. Ianiro and
C. Maffei Nonautonomous differential systems:
several functions in the stability
problem . . . . . . . . . . . . . . . . 71--80
F. Visentin Limiting processes in the stability
problem . . . . . . . . . . . . . . . . 81--91
Anonymous Editorial board . . . . . . . . . . . . ??
M. N. O\uguztöreli and
R. B. Stein Neuromuscular resetting and entrainment 93--124
Yoel Haitovsky and
Yohanan Wax Generalized ridge regression, least
squares with stochastic prior
information, and Bayesian estimators . . 125--154
Szu-Cheng S. Ou and
Kuo-Nan Liou Numerical experiments on the Helmholtz
equation derived from the solar
radiation transfer equation in
three-dimensional space . . . . . . . . 155--175
Sueo Ueno Inversion of solar transmitted radiance
profiles for the atmospheric optical
thickness . . . . . . . . . . . . . . . 177--186
R. Kalaba and
K. Spingarn and
L. Tesfatsion A new differential equation method for
finding the Perron root of a positive
matrix . . . . . . . . . . . . . . . . . 187--193
Luis G. Vargas A note on the eigenvalue consistency
index . . . . . . . . . . . . . . . . . 195--203
Ravi P. Agarwal and
E. Thandapani On some new discrete inequalities . . . 205--224
R. E. Kalaba and
K. Spingarn Sensitivity of parameter estimates to
observations, system identification, and
optimal inputs . . . . . . . . . . . . . 225--235
Frank G. Lether Error estimates for Gaussian quadrature 237--246
K. H. Chen and
C. C. Yang On $n$-dimensional sampling theorems . . 247--257
Vrudhula K. Murthy and
L. Julian Haywood New method for estimating survival
curves based upon subpopulations . . . . 259--266
Ronald D. Armstrong and
Mabel Tam Kung An algorithm for a least absolute value
regression problem with bounds on the
parameters . . . . . . . . . . . . . . . 267--279
Robert J. Krueger Determining the Profile of a
Nonmonotonic Hill . . . . . . . . . . . 1--16
Thomas D. Rogers and
Bruce L. Clarke A Continuous Planar Map With Many
Periodic Points . . . . . . . . . . . . 17--33
G. Adomian On product nonlinearities in stochastic
differential equations . . . . . . . . . 35--49
F. E. Ulwadia A note on the reliability of redundant
systems . . . . . . . . . . . . . . . . 51--78
S. Lakshmivarahan A learning approach to the two person
decentralized team problem with
incomplete information . . . . . . . . . 79--82
Anonymous Editorial Board . . . . . . . . . . . . ??
Robert Kalaba and
Nima Rasakhoo Analytical aspects of computational
linear algebra . . . . . . . . . . . . . 83--109
G. Adomian and
D. Sarafyan Numerical solution of differential
equations in the deterministic limit of
stochastic theory . . . . . . . . . . . 111--119
J. Maroulas and
D. Dascalopoulos Applications of the generalized
Sylvester matrix . . . . . . . . . . . . 121--135
J. Keilson and
W. Nunn and
U. Sumita The bilateral Laguerre transform . . . . 137--174
R. Kalaba and
K. Spingarn Design of linear regulators with energy
constraints . . . . . . . . . . . . . . 175--185
G. Adomian and
K. Malakian A comparison of the iterative method and
Picard's successive approximations for
deterministic and stochastic
differential equations . . . . . . . . . 187--204
Robert Kalaba and
Nima Rasakhoo The most representative shape of a
family of curves . . . . . . . . . . . . 205--236
Susan P. Haynie and
Robert E. Kalaba Fitting a nonlinear differential system
to population data: the two-sex
geometric-mean model . . . . . . . . . . 1--26
M. Ali Khan Approximate convexity of average sums of
sets in normed linear spaces . . . . . . 27--34
V. Lakshmikantham and
B. G. Pachpatte Monotone method for nonlinear boundary
value problems arising in transport
processes . . . . . . . . . . . . . . . 35--41
J. Langerholc Calculation of moving phase boundaries
with latent heat . . . . . . . . . . . . 43--51
Zhong-De Wang Harmonic analysis with a real frequency
function --- I. Aperiodic case . . . . . 53--73
Anonymous Editorial Board . . . . . . . . . . . . ??
B. Hassard and
I. M. El-Henawy Numerical Hopf bifurcation analysis in
nonlinear ordinary and partial
differential systems from chemical
reactor theory . . . . . . . . . . . . . 75--92
Paul Nelson and
Seok Sagong and
Ira T. Elder Invariant imbedding applied to
homogeneous two-point boundary-value
problems with a singularity of the first
kind . . . . . . . . . . . . . . . . . . 93--110
Layne T. Watson Engineering applications of the
Chow--Yorke algorithm . . . . . . . . . 111--133
Jane Moore Existence of multiple quasifixed points
of mixed monotone operators by iterative
techniques . . . . . . . . . . . . . . . 135--141
Vrudhula K. Murthy and
L. Julian Haywood Comparative survival curve analysis in
sickle cell disease . . . . . . . . . . 143--152
Zhong-De Wang Harmonic analysis with a real function
of frequency --- II. Periodic and
bounded cases . . . . . . . . . . . . . 153--163
B. G. Pachpatte and
A. S. Vatsala Monotone method for equations describing
transport phenomena in a Banach space 165--174
David Levin and
Avram Sidi Two New Classes of Nonlinear
Transformations for Accelerating the
Convergence of Infinite Integrals and
Series . . . . . . . . . . . . . . . . . 175--215
Robert B. Kelman Convergence of Solutions to the Classic
Dual Cosine Equation . . . . . . . . . . 217--225
Joe F. Thompson General curvilinear coordinate systems 1--30
C. Wayne Mastin Error induced by coordinate systems . . 31--40
Z. U. A. Warsi Basic differential models for coordinate
generation . . . . . . . . . . . . . . . 41--77
Joe F. Thompson Elliptic grid generation . . . . . . . . 79--105
David C. Ives Conformal grid generation . . . . . . . 107--135
Robert E. Smith Algebraic grid generation . . . . . . . 137--170
William J. Gordon and
Linda C. Thiel Transfinite mappings and their
application to grid generation . . . . . 171--233
P. E. Rubbert and
K. D. Lee Patched coordinate systems . . . . . . . 235--252
John C. McWhorter Solid mechanics applications of boundary
fitted coordinate systems . . . . . . . 253--276
J. U. Brackbill Coordinate system control: Adaptive
meshes . . . . . . . . . . . . . . . . . 277--294
Joseph L. Steger On application of body conforming
curvilinear grids for finite difference
solution of external flow . . . . . . . 295--316
Dale A. Anderson and
M. M. Rai The use of solution adaptive grids in
solving partial differential equations 317--338
Harry A. Dwyer and
Mitchell D. Smooke and
Robert J. Kee Adaptive gridding for finite difference
solutions to heat and mass transfer
problems . . . . . . . . . . . . . . . . 339--356
Doyle D. Knight Application of curvilinear coordinate
generation techniques to the computation
of internal flows . . . . . . . . . . . 357--384
Henry J. Haussling Solution of nonlinear water wave
problems using boundary-fitted
coordinate systems . . . . . . . . . . . 385--407
Billy H. Johnson Numerical modeling of estuarine
hydrodynamics on a boundary-fitted
coordinate system . . . . . . . . . . . 409--436
P. D. Manhardt and
A. J. Baker Automated three-dimensional grid
refinement on a minicomputer . . . . . . 437--446
Peter R. Eiseman Automatic algebraic coordinate
generation . . . . . . . . . . . . . . . 447--463
A. Roberts Automatic topology generation and
generalised $B$ spline mapping . . . . . 465--486
James M. Hyman and
Bernard Larrouturou The numerical differentiation of
discrete functions using polynomial
interpolation methods . . . . . . . . . 487--506
O. L. Anderson and
R. T. Davis and
G. B. Hankins and
D. E. Edwards Solution of viscous internal flows on
curvilinear grids generated by the
Schwarz---Christoffel transformation . . 507--524
Jon J. Yagla Test problems, coordinate
transformations, and technique for
nonsteady compressible flow analysis . . 525--546
Wen-Huei Jou An experience in mesh generation for
three-dimensional calculation of
potential flow around a rotating
propeller . . . . . . . . . . . . . . . 547--561
Djordje S. Dulikravich Fast generation of three-dimensional
computational boundary-conforming
periodic grids of C-type . . . . . . . . 563--584
Douglas Halsey Conformal grid generation for
multielement airfoils . . . . . . . . . 585--600
Andrew Harrington Conformal mappings onto multiply
connected regions with specified
boundary shapes: a preliminary
discussion of computer implementation 601--618
B. C-J. Chen and
T. H. Chien and
W. T. Sha and
J. H. Kim $3$-D solution of flow in an infinite
square array of circular tubes by using
boundary-fitted coordinate system . . . 619--632
Roderick M. Coleman Generation of boundary-fitted coordinate
systems using segmented computational
regions . . . . . . . . . . . . . . . . 633--651
Reese L. Sorenson Grid generation by elliptic partial
differential equations for a tri-element
Augmentor-Wing airfoil . . . . . . . . . 653--665
P. D. Thomas Numerical generation of composite three
dimensional grids by quasilinear
elliptic systems . . . . . . . . . . . . 667--686
C. F. Shieh Three-dimensional grid generation using
Poisson equations . . . . . . . . . . . 687--694
Frank C. Thames Generation of three-dimensional
boundary-fitted curvilinear coordinate
systems for wing/wing-tip geometries
using the elliptic solver method . . . . 695--716
Z. U. A. Warsi and
J. P. Ziebarth Numerical generation of
three-dimensional coordinates between
bodies of arbitrary shapes . . . . . . . 717--728
Patrick J. Roache Semidirect/marching solutions and
elliptic grid generation . . . . . . . . 729--737
Karl D. Klevenhusen $2$-D elliptic grid generation using a
singularity method and its application
to transonic interference flows . . . . 739--760
G. R. Shubin and
A. B. Stephens and
J. B. Bell Three dimensional grid generation using
biharmonics . . . . . . . . . . . . . . 761--774
S. Nakamura Marching grid generation using parabolic
partial differential equations . . . . . 775--786
G. David Kerlick and
Goetz H. Klopfer Assessing the quality of curvilinear
coordinate meshes by decomposing the
Jacobian matrix . . . . . . . . . . . . 787--807
Martha B. Aston and
J. W. Thomas An implicit scheme for water wave
problems . . . . . . . . . . . . . . . . 809--818
Peter A. Gnoffo A vectorized, finite-volume,
adaptive-grid algorithm for
Navier--Stokes calculations . . . . . . 819--835
Joshua C. Anyiwo Idealized dynamic grid computation of
physical systems . . . . . . . . . . . . 837--858
C. M. Ablow Equidistant mesh for gas dynamic
calculations . . . . . . . . . . . . . . 859--863
Jeffrey Saltzman and
Jeremiah Brackbill Applications and generalizations of
variational methods for generating
adaptive meshes . . . . . . . . . . . . 865--884
C. I. Christov Orthogonal coordinate meshes with
manageable Jacobian . . . . . . . . . . 885--894
Anonymous Index . . . . . . . . . . . . . . . . . 895--909
Anonymous Acknowledgement . . . . . . . . . . . . xvii--xvii
Anonymous Editorial board . . . . . . . . . . . . iii--iv
Joe F. Thompson Foreword . . . . . . . . . . . . . . . . xix--xxv
J. Garcia-Peña and
S. P. Azen and
R. N. Bergman On a modification of Marquardt's
compromise: Rationale and applications 1--17
J. Casti Forest monitoring and harvesting
policies . . . . . . . . . . . . . . . . 19--48
N. I. Ioakimidis On the numerical solution of Cauchy type
singular integral equations by the
collocation method . . . . . . . . . . . 49--60
Karmeshu and
R. K. Pathria and
V. P. Jain A dynamical model of company growth . . 61--75
Mansour Samimi and
V. Lakshmikantham General uniqueness criteria for ordinary
differential equations . . . . . . . . . 77--88
Anonymous Editorial Board . . . . . . . . . . . . i--ii
E. R. Hansen and
R. I. Greenberg An interval Newton method . . . . . . . 89--98
M. H. Nathanson and
R. S. Hillman and
C. Georgakis Towards an optimal drug-delivery regimen
for methotrexate chemotherapy . . . . . 99--117
Robert Kalaba and
Nima Rasakhoo and
Asher Tishler Nonlinear least squares via automatic
derivative evaluation . . . . . . . . . 119--137
C. Mus\`es Hypernumbers and time operators . . . . 139--167
T. L. Vincent and
C. S. Lee Parametric optimization with dynamic
systems . . . . . . . . . . . . . . . . 169--185
K. K. Bharadwaj and
M. K. Kadalbajoo and
R. Sankar Symmetric marching technique for the
discretized Poisson equation . . . . . . 187--198
Robert Kalaba and
Nima Rasakhoo and
Asher Tishler and
Jia Song Wang A new proof for Decell's finite
algorithm for generalized inverses . . . 199--211
S. W. Du Monotone iterative technique for delay
differential equations in abstract cones 213--219
Robert W. Jernigan and
John C. Turner Seasonal trends in unequally spaced
data: Confidence intervals for spectral
estimates . . . . . . . . . . . . . . . 221--236
S. Orlovski and
S. Rinaldi and
R. Soncini-Sessa A min-max approach to storage control
problems . . . . . . . . . . . . . . . . 237--254
M. N. O\uguztöreli and
C. P. Tsokos and
J. Akabutu A kinetic study of chemotherapy . . . . 255--300
Luis G. Vargas Analysis of sensitivity of reciprocal
matrices . . . . . . . . . . . . . . . . 301--320
S. Sitharama Iyengar and
A. K. Rajagopal and
V. R. R. Uppuluri String patterns of leading digits . . . 321--337
A. Bárdossy and
I. Bogárdi Network design for the spatial
estimation of environmental variables 339--365
G. R. Shendge and
A. S. Vatsala Comparison results for first and second
order boundary value problems at
resonance . . . . . . . . . . . . . . . 367--380
H. A. Watts and
M. R. Scott and
M. E. Lord Solving complex-valued differential
systems . . . . . . . . . . . . . . . . 381--394
Anonymous Hypernumbers and time operators: C.
Musés, \bf 12:139--168 (1983) . . . . . . 395--395
A. Alvarez and
Kuo Pen-Yu and
Luis Vasquez The numerical study of a nonlinear
one-dimensional Dirac equation . . . . . 1--15
C. Coppin and
D. Greenspan Discrete modeling of minimal surfaces 17--35
T. Sasagawa Analytical construction of a negative
semidefinite solution of algebraic
Riccati equations and its application 37--54
Masanori Sugisaka The design of on-line linear
least-squares estimators given
covariance specifications via an
imbedding method . . . . . . . . . . . . 55--85
Sueo Ueno An initial-value solution of the
least-squares estimation problem with
degenerate covariance . . . . . . . . . 87--94
A. Tishler and
I. Zang A min-max algorithm for non-linear
regression models . . . . . . . . . . . 95--115
Harriet H. Kagiwada and
Robert E. Kalaba An initial value method for the
nonlinear integral equation $F(u(t), t,
\lambda) = \lambda \int^1_0 k(t, y,
u(y))\,dy$ . . . . . . . . . . . . . . . 117--124
Milan Kubí\vcek and
Alois Klí\vc Direction of branches bifurcating at a
bifurcation point. Determination of
starting points for a continuation
algorithm . . . . . . . . . . . . . . . 125--142
R. Kalaba and
A. Tishler A Computer program to minimize a
function with many variables using
computer evaluated exact higher-order
derivatives . . . . . . . . . . . . . . 143--172
Lucien Duckstein Evaluation of the performance of a
distribution system by $Q$-Analysis . . 173--184
Dietmar Saupe Global bifurcation of periodic solutions
to some autonomous differential delay
equations . . . . . . . . . . . . . . . 185--211
Anonymous Editorial board . . . . . . . . . . . . iii--iv
Steve McCormick and
Ulrich Trottenberg Preface . . . . . . . . . . . . . . . . 213--213
D. Barkai and
A. Brandt Vectorized multigrid Poisson solver for
the CDC Cyber 205 . . . . . . . . . . . 215--227
A. Behie and
P. A. Forsyth, Jr. Multi-grid solution of three-dimensional
problems with discontinuous coefficients 229--240
D. A. Caughey Multi-grid calculation of
three-dimensional transonic potential
flows . . . . . . . . . . . . . . . . . 241--260
J. E. Dendy, Jr. Black box multigrid for nonsymmetric
problems . . . . . . . . . . . . . . . . 261--283
John Gary and
Steve McCormick and
Roland Sweet Successive overrelaxation, multigrid,
and preconditioned conjugate gradients
algorithms for solving a diffusion
problem on a vector computer . . . . . . 285--309
P. W. Hemker and
R. Kettler and
P. Wesseling and
P. M. de Zeeuw Multigrid methods: development of fast
solvers . . . . . . . . . . . . . . . . 311--326
Antony Jameson Solution of the Euler equations for two
dimensional transonic flow by a
multigrid method . . . . . . . . . . . . 327--355
Dennis C. Jespersen Design and implementation of a multigrid
code for the Euler equations . . . . . . 357--374
Gary M. Johnson convergence acceleration of viscous and
inviscid . . . . . . . . . . . . . . . . 375--398
D. R. McCarthy and
R. C. Swanson Embedded mesh multigrid treatment of
two-dimensional transonic flows . . . . 399--417
Klaus Stüben Algebraic multigrid (AMG): experiences
and comparisons . . . . . . . . . . . . 419--451
John Van Rosendale Algorithms and data structures for
adaptive multigrid elliptic solvers . . 453--470
Anonymous Author index to volumes 12 and 13, 1983 471--473
D. S. Dendrinos Introduction --- nonlinear dynamics in
urban and regional modeling . . . . . . 1--2
Tönu Puu A model of spatial flows and growth of
capital and labor stocks . . . . . . . . 3--9
Dimitrios S. Dendrinos and
Henry Mullally Interurban population and capital
accumulations and structural stability 11--24
Ian Stewart Beyond elementary catastrophe theory . . 25--31
Giorgio Leonardi Introduction --- spatial choice models
in housing, transportation, and land use
analysis . . . . . . . . . . . . . . . . 33--34
Tony E. Smith A choice probability characterization of
generalized extreme value models . . . . 35--62
Jörgen W. Weibull A stock-flow approach to general
equilibrium with trade frictions . . . . 63--76
André de Palma and
Claude Lef\`evre Bifurcation and behavior of complex
systems . . . . . . . . . . . . . . . . 77--95
P. M. Allen and
F. Boon and
G. Engelen and
M. Sanglier Modeling evolving spatial choice
patterns . . . . . . . . . . . . . . . . 97--129
R. Kalaba and
K. Spingarn Automatic solution of optimal-control
problems. I. Simplest problem in the
calculus of variations . . . . . . . . . 131--148
Ralph M. Wilcox and
Leo P. Harten MACSYMA-generated closed-form solutions
to some matrix Riccati equations . . . . 149--166
P. M. Hanson and
I. Gladwell Error analysis of modal methods for
viscously damped structural systems . . 167--195
Mohan K. Kadalbajoo and
K. K. Bharadwaj Symmetric marching technique for the
numerical solution of nonseparable
elliptic equations . . . . . . . . . . . 197--206
C. Mus\`es Some current dilemmas in applied
physical mathematics with some solutions 207--217
Anonymous Errata: C. Mus\`es, ``Hypernumbers and
time operators'', Applied Mathematics
and Computation, \bf 12(2-?3), May 1983,
Pages 139--167 . . . . . . . . . . . . . 219--219
A. K. Rajagopal and
V. R. R. Uppuluri and
David S. Scott and
S. Sitharama Iyengar and
Mohan Yellayi New structural properties of strings
generated by leading digits of 2 $^{ {N}
}$ . . . . . . . . . . . . . . . . . . . 221--244
Mark Gershon and
Lucien Duckstein A procedure for selection of a
multiobjective technique with
application to water and mineral
resources . . . . . . . . . . . . . . . 245--271
Laszlo Lengyel and
Sandor Molnar and
Ferenc Szidarovszky A system model for the utilization of
mineral resources . . . . . . . . . . . 273--287
R. Kalaba and
K. Spingarn Automatic solution of optimal-control
problems. IV. Gradient method . . . . . 289--300
Denzil G. Fiebig On the maximum-entropy approach to
undersized samples . . . . . . . . . . . 301--312
Ushio Sumita The matrix Laguerre transform . . . . . 1--28
Sidney Yakowitz and
Brian Rutherford Computational aspects of discrete-time
optimal control . . . . . . . . . . . . 29--45
P. S. Theocaris and
G. Tsamasphyros A numerical solution of singular
integrodifferential equations with
variable coefficients . . . . . . . . . 47--59
Tony E. Smith A solution condition for complementarity
problems: with an application to spatial
price equilibrium . . . . . . . . . . . 61--69
V. Lakshmikantham and
V. Sree Hari Rao and
A. S. Vatsala Monotone method for a system of second
order periodic boundary value problems 71--83
L. Papa Application of the
Courant--Isaacson--Rees method to solve
the shallow-water hydrodynamic equations 85--92
Anonymous Editorial Board . . . . . . . . . . . . ii--iii
John Gregory and
Marvin Zeman A Galerkin Approximation for the
Initial-Value Problem for Linear
Second-Order Differential Equations . . 93--108
Nader G. Zamani A Collocation Finite Element Method for
Integration of the Boundary Layer
Equations . . . . . . . . . . . . . . . 109--122
Przemyslaw Zielinski An application of the Fokker--Planck
equation in stochastic reservoir theory 123--136
Kamal K. Bharadwaj and
Mohan K. Kadalbajoo and
R. Sankar Symmetric marching technique for the
Poisson equation. I. Dirichlet boundary
conditions . . . . . . . . . . . . . . . 137--149
Kamal K. Bharadwaj and
Mohan K. Kadalbajoo and
R. Sankar Symmetric marching technique for the
Poisson equation. II. Mixed boundary
conditions . . . . . . . . . . . . . . . 151--163
G. Guariso and
S. Rinaldi and
P. Zielinski The value of information in reservoir
management . . . . . . . . . . . . . . . 165--184
J. Casti and
E. F. Wood Some questions of reachability in
natural-resource management . . . . . . 185--207
G. R. Shendge and
A. S. Vatsala Comparison results for parabolic
differential equations at resonance . . 209--219
Juan J. Nieto Existence of periodic solutions for
first order differential equations . . . 221--232
James A. Pennline Constructive existence and uniqueness
for two-point boundary-value problems
with a linear gradient term . . . . . . 233--260
M. Holodniok and
M. Kubi\vcek New algorithms for the evaluation of
complex bifurcation points in ordinary
differential equations. A comparative
numerical study . . . . . . . . . . . . 261--274