Last update:
Mon Aug 26 15:56:45 MDT 2024
Jerrold R. Griggs and Douglas B. West Extremal values of the interval number of a graph . . . . . . . . . . . . . . . 1--7 R. L. Graham and S.-Y. R. Li and W. C. W. Li On the structure of $t$-designs . . . . 8--14 Daniel J. Kleitman and Kenneth J. Winston Ensembles and largest sojourns of random walks . . . . . . . . . . . . . . . . . 15--20 Gerard J. Chang and F. K. Hwang A group testing problem . . . . . . . . 21--24 A. Meir and J. W. Moon and J. R. Pounder On the order of random channel networks 25--33 James Greenberg and Curtis Greene and Stuart Hastings A combinatorial problem arising in the study of reaction-diffusion equations 34--42 Frank Ruskey On the average shape of binary trees . . 43--50 Richard T. Wong Worst-case analysis of network design problem heuristics . . . . . . . . . . . 51--63 Kenneth A. Berman A proof of Tutte's trinity theorem and a new determinant formula . . . . . . . . 64--69 Arthur M. Farley and Stephen T. Hedetniemi and Sandra L. Mitchell Rectilinear Steiner trees in rectangle trees . . . . . . . . . . . . . . . . . 70--81 Arnold Barnett and John Mazzarino On the sequential search for spatially-distributed events . . . . . . 82--91 J. Demetrovics Candidate keys and antichains . . . . . 92--92 Guy Latouche and Marcel F. Neuts Efficient algorithmic solutions to exponential tandem queues with blocking 93--106 Sharad V. Kanetkar and Meghanad D. Wagh On construction of matrices with distinct submatrices . . . . . . . . . . 107--113 Gérard Letac and Lajos Takács Random walks on a $600$-cell . . . . . . 114--120 Harvey Diamond Asymptotic equilibria in a class of $N$-person symmetric games . . . . . . . 121--136
Charles F. Dunkl Orthogonal polynomials in two variables of $q$-Hahn and $q$-Jacobi type . . . . 137--151 E. N. Gilbert Random colorings of a lattice of squares in the plane . . . . . . . . . . . . . . 152--159 Dennis Stanton Some Erd\Hos--Ko--Rado theorems for Chevalley groups . . . . . . . . . . . . 160--163 Nicholas Pippenger A new lower bound for the number of switches in rearrangeable networks . . . 164--167 Richard P. Stanley Weyl groups, the hard Lefschetz Theorem, and the Sperner property . . . . . . . . 168--184 Shmuel Friedland and Hans Schneider The growth of powers of a nonnegative matrix . . . . . . . . . . . . . . . . . 185--200 V. Aggarwal and R. Chandrasekaran and K. P. K. Nair Discounted stochastic ratio games . . . 201--210 Michael Saks Dilworth numbers, incidence maps and product partial orders . . . . . . . . . 211--215 M. R. Garey and D. S. Johnson and G. L. Miller and C. H. Papadimitriou The complexity of coloring circular arcs and chords . . . . . . . . . . . . . . . 216--227 Sukhamay Kundu and E. Sampathkumar and James Shearer and Dean Sturtevant Reconstruction of a pair of graphs from their concatenations . . . . . . . . . . 228--231 E. Arthurs and B. W. Stuck Controlling overload in a digital system 232--250
R. L. Graham and A. C. Yao and F. F. Yao Some monotonicity properties of partial orders . . . . . . . . . . . . . . . . . 251--258 J. Aczél and C. Wagner A characterization of weighted arithmetic means . . . . . . . . . . . . 259--260 Gerard Cornuejols and George L. Nemhauser and Laurence A. Wolsey A canonical representation of simple plant location problems and its applications . . . . . . . . . . . . . . 261--272 Carl D. Meyer, Jr. The condition of a finite Markov chain and perturbation bounds for the limiting probabilities . . . . . . . . . . . . . 273--283 Allan R. Sampson Nonnegative Cholesky decomposition and its application to association of random variables . . . . . . . . . . . . . . . 284--291 John R. Gilbert A note on the NP-completeness of vertex elimination on directed graphs . . . . . 292--294 L. A. Shepp The FKG inequality and some monotonicity properties of partial orders . . . . . . 295--299 Moshe Friedman and Jeffrey L. Winter An asymptotic solution of inventory lot-size models with homogeneous time-dependent demand functions . . . . 300--314 Z. Drezner and G. O. Wesolowsky Single facility $l_p$-distance minimax location . . . . . . . . . . . . . . . . 315--321 F. R. K. Chung and F. K. Hwang The connection patterns of two complete binary trees . . . . . . . . . . . . . . 322--335 Ph. Delsarte and Y. Genin and Y. Kamp Planar least-squares inverse polynomials. II. Asymptotic behavior . . 336--344 Ludwig Baringhaus Characterization of distributions by random sums . . . . . . . . . . . . . . 345--347 Y. Soun and K. Truemper Single commodity representation of multicommodity networks . . . . . . . . 348--358 Kenneth A. Berman A graph-theoretical approach to handicap ranking of tournaments and paired comparisons . . . . . . . . . . . . . . 359--361
James B. Saxe Dynamic-programming algorithms for recognizing small-bandwidth graphs in polynomial time . . . . . . . . . . . . 363--369 R. Chandrasekaran and A. Tamir An $O((n$ ${\rm log}$ $p)^2)$ algorithm for the continuous $p$-center problem on a tree . . . . . . . . . . . . . . . . . 370--375 Peter Frankl and Zoltán Füredi The Erd\Hos-Ko-Rado theorem for integer sequences . . . . . . . . . . . . . . . 376--381 R. L. Graham and N. J. A. Sloane On additive bases and harmonious graphs 382--404 F. R. K. Chung and P. C. Fishburn and R. L. Graham On unimodality for linear extensions of partial orders . . . . . . . . . . . . . 405--410 Solomon W. Golomb Obtaining specified irreducible polynomials over finite fields . . . . . 411--418 Mordechai Lewin Totally nonnegative, $M$-, and Jacobi matrices . . . . . . . . . . . . . . . . 419--421 Jan R. Magnus and H. Neudecker The elimination matrix: some lemmas and applications . . . . . . . . . . . . . . 422--449 Edward A. Bertram and Victor K. Wei Decomposing a permutation into two large cycles: an enumeration . . . . . . . . . 450--461 A. Meir and J. W. Moon and J. R. Pounder Acknowledgment of priority: ``On the order of random channel networks'' . . . 462--462
F. R. K. Chung On the decomposition of graphs . . . . . 1--12 Richard T. Bumby A problem with telephones . . . . . . . 13--18 Tommy Elfving On the sensitivity of the gravity model 19--24 Uriel G. Rothblum Sensitive growth analysis of multiplicative systems. I. The dynamic approach . . . . . . . . . . . . . . . . 25--34 Gerard J. Chang and F. K. Hwang A group testing problem on two disjoint sets . . . . . . . . . . . . . . . . . . 35--38 P. L. Hammer and T. Ibaraki and B. Simeone Threshold sequences . . . . . . . . . . 39--49 J. H. Dinitz and D. R. Stinson A fast algorithm for finding strong starters . . . . . . . . . . . . . . . . 50--56 A. Berman and B. N. Parlett and R. J. Plemmons Diagonal scaling to an orthogonal matrix 57--65 S. K. Jain and L. E. Snyder Nonnegative $\lambda$-monotone matrices 66--76 Mihalis Yannakakis Computing the minimum fill-in is NP-complete . . . . . . . . . . . . . . 77--79
M. C. Hu and F. K. Hwang and Ju Kwei Wang A boundary problem for group testing . . 81--87 James B. Orlin and Maurizio A. Bonuccelli and Daniel P. Bovet An $O(n^2)$ algorithm for coloring proper circular arc graphs . . . . . . . 88--93 P. Delsarte and Y. Genin and Y. Kamp Generalized Schur representation of matrix-valued functions . . . . . . . . 94--107 Thomas Inukai and Louis Weinberg Whitney connectivity of matroids . . . . 108--120 Pierre A. von Kaenel Some constructions for convolutional and block codes . . . . . . . . . . . . . . 121--126 Peter C. Fishburn Maximum semiorders in interval orders 127--135 F. Alberto Grünbaum Eigenvectors of a Toeplitz matrix: discrete version of the prolate spheroidal wave functions . . . . . . . 136--141 D. J. Kleitman and Michael E. Saks Set orderings requiring costliest alphabetic binary trees . . . . . . . . 142--146 B. S. Baker and E. G. Coffman, Jr. A tight asymptotic bound, for Next-Fit-Decreasing bin-packing . . . . 147--152 Lajos Takács Random flights on regular polytopes . . 153--171 Rick Giles Adjacency on the postman polyhedron . . 172--175 Marci Perlstadt Sampling schemes for Fourier transform reconstruction . . . . . . . . . . . . . 176--191 Ph. Delsarte and Y. Genin and Y. Kamp Half-plane minimization of matrix-valued quadratic functionals . . . . . . . . . 192--211
H. Z. Aashtiani and T. L. Magnanti Equilibria on a congested transportation network . . . . . . . . . . . . . . . . 213--226 Harvey J. Greenberg and J. Richard Lundgren and John S. Maybee Graph theoretic methods for the qualitative analysis of rectangular matrices . . . . . . . . . . . . . . . . 227--239 Michael O. Albertson and Claire J. O'Keefe Covering regions with squares . . . . . 240--243 Julián Aráoz and Ellis L. Johnson Some results on polyhedra of semigroup problems . . . . . . . . . . . . . . . . 244--258 Ronald L. Smith $M$-matrices whose inverses are stochastic . . . . . . . . . . . . . . . 259--265 James H. McKay and Stuart Sui-Sheng Wang The $v\times v$ $(0,1,-1)$-circulant equation $AA^{\sf T}=vI-J$ . . . . . . . 266--274 A. H. Zemanian Equilibrium and stability in a periodic marketing ring . . . . . . . . . . . . . 275--288 B. L. Granovsky Optimal formulae of the conditional Monte Carlo . . . . . . . . . . . . . . 289--294 Douglas B. West and Craig A. Tovey Semiantichains and unichain coverings in direct products of partial orders . . . 295--305 G. W. Peck A Helly theorem for sets . . . . . . . . 306--308 James B. Shearer A counterexample to a bin packing conjecture . . . . . . . . . . . . . . . 309--310 Y. P. Mack Local properties of $k$-NN regression estimates . . . . . . . . . . . . . . . 311--323 Kiem Phong Vo The Schensted correspondence and lexicographic matchings on multi-subset lattices . . . . . . . . . . . . . . . . 324--332 Nathan Linial and Bruce L. Rothschild Incidence matrices of subsets---a rank formula . . . . . . . . . . . . . . . . 333--340
R. B. Nain and Kanwar Sen Fluctuation results for Markov-dependent trials . . . . . . . . . . . . . . . . . 341--346 Stephen M. Gagola, Jr. Weight enumerators of normalized codes 347--380 Arthur M. Farley and Andrzej Proskurowski Broadcasting in trees with multipole originators . . . . . . . . . . . . . . 381--386 S. F. Assmann and G. W. Peck and M. M. Syslo and J. Zak The bandwidth of caterpillars with hairs of length 1 and 2* . . . . . . . . . . . 387--393 Seth Chaiken and Daniel J. Kleitman and Michael Saks and James Shearer Covering regions by rectangles . . . . . 394--410 B. L. Hulme and P. J. Slater Minimean location of different facilities on a line network . . . . . . 411--415 S. Baum and L. E. Trotter, Jr. Integer rounding for polymatroid and branching optimization problems . . . . 416--425 F. K. Hwang and Tien Tai Song and Ding Zhu Du Hypergeometric and generalized hypergeometric group testing . . . . . . 426--428 Emden R. Gansner Acyclic digraphs, Young tableaux and nilpotent matrices . . . . . . . . . . . 429--440 D. G. Kelly and J. W. Tolle Expected number of vertices of a random convex polyhedron . . . . . . . . . . . 441--451 C. L. Mallows and N. J. A. Sloane Weight enumerators of self-orthogonal codes over ${\rm GF}(3)$ . . . . . . . . 452--460 B. E. Flinchbaugh and L. K. Jones Strong connectivity in directional nearest-neighbor graphs . . . . . . . . 461--463 T. Downs and P. K. W. Chan The reliability of standby systems with a faulty switch . . . . . . . . . . . . 464--471
H. K. Wimmer The algebraic Riccati equation without complete controllability . . . . . . . . 1--12 C. J. K. Batty and M. J. Pelling and D. G. Rogers Some recurrence relations of recursive minimization . . . . . . . . . . . . . . 13--29 J. V. Brawley Counting matrices by Drazin index . . . 30--34 Helmut Prodinger Generalizing the sum of digits function 35--42 Robert Calderbank and David B. Wales Multiplying vectors in binary quadratic residue codes . . . . . . . . . . . . . 43--55 Manish C. Bhattacharjee The class of mean residual lives and some consequences . . . . . . . . . . . 56--65 F. R. K. Chung and M. R. Garey and D. S. Johnson On packing two-dimensional bins . . . . 66--76 Guy Latouche A phase-type semi-Markov point process 77--90 L. Lovász and Y. Yemini On generic rigidity in the plane . . . . 91--98 Thomas Lengauer Upper and lower bounds on the complexity of the min-cut linear arrangement problem on trees . . . . . . . . . . . . 99--113 R. Taylor Switchings constrained to $2$-connectivity in simple graphs . . . 114--121 Ray Redheffer and Zhi Ming Zhou A class of matrices connected with Volterra prey-predator equations . . . . 122--134 R. S. Booth An odd order search problem . . . . . . 135--143
Philip C. Jones Computing an optimal invariant capital stock . . . . . . . . . . . . . . . . . 145--150 William M. Kantor Spreads, translation planes and Kerdock sets. I . . . . . . . . . . . . . . . . 151--165 Michael O. Ball and J. Scott Provan Bounds on the reliability polynomial for shellable independence systems . . . . . 166--181 P. L. Buzytsky An effective formula for the number of solutions of linear Boolean equations 182--186 Charles J. Colbourn Farey series and maximal outerplanar graphs . . . . . . . . . . . . . . . . . 187--189 Bryan L. Deuermeyer and Donald K. Friesen and Michael A. Langston Scheduling to maximize the minimum processor finish time in a multiprocessor system . . . . . . . . . 190--196 Yoshimi Egawa and S. K. Jain Nonnegative matrices $A$ such that $Ax=b$ has nonnegative best approximate solution . . . . . . . . . . . . . . . . 197--213 William H. Cunningham Decomposition of directed graphs . . . . 214--228 Hristo Nicolov Djidjev On the problem of partitioning planar graphs . . . . . . . . . . . . . . . . . 229--240 Marcia de Brandes and Kevin T. Phelps and Vojt\vech Rödl Coloring Steiner triple systems . . . . 241--249 R. S. Varga and D. Y. Cai On the $LU$ factorization of $M$-matrices: cardinality of the set ${\cal P}^g_n(A)$ . . . . . . . . . . . 250--259 M. M. Klawe and D. G. Corneil and A. Proskurowski Isomorphism testing in hookup classes 260--274 Robert A. Proctor Representations of ${\germ s}{\germ l}(2,\,{\bf C})$ on posets and the Sperner property . . . . . . . . . . . . 275--280
James B. Shearer A class of perfect graphs . . . . . . . 281--284 Frank Harary and Andrew Vince and Dale Worley A point-symmetric graph that is nowhere reversible . . . . . . . . . . . . . . . 285--287 Daniel Granot and Gur Huberman The relationship between convex games and minimum cost spanning tree games: a case for permutationally convex games 288--292 David Carlson and B. N. Datta and Charles R. Johnson A semidefinite Lyapunov theorem and the characterization of tridiagonal $D$-stable matrices . . . . . . . . . . 293--304 Charles J. Colbourn and Marlene J. Colbourn and Kevin T. Phelps and Vojt\vech Rödl Coloring block designs is NP-complete 305--307 W. M. Kantor Spreads, translation planes and Kerdock sets. II . . . . . . . . . . . . . . . . 308--318 Seth Chaiken A combinatorial proof of the all minors matrix tree theorem . . . . . . . . . . 319--329 Michael Saks A class of perfect graphs associated with planar rectilinear regions . . . . 330--342 Joseph Rosenblatt and Paul D. Seymour The structure of homometric sets . . . . 343--350 Mihalis Yannakakis The complexity of the partial order dimension problem . . . . . . . . . . . 351--358 N. G. de Bruijn and D. A. Klarner Multisets of aperiodic cycles . . . . . 359--368 C. J. K. Batty and D. G. Rogers Some maximal solutions of the generalized subadditive inequality . . . 369--378 John A. Wisniewski and Ahmed H. Sameh Parallel algorithms for network routing problems and recurrences . . . . . . . . 379--394 Jeffrey A. Ross On the exponent of a primitive, nearly reducible matrix. II . . . . . . . . . . 395--410
Nicholas Pippenger and Andrew C.-C. C. Yao Rearrangeable networks with limited depth . . . . . . . . . . . . . . . . . 411--417 Douglas B. West Gossiping without duplicate transmissions . . . . . . . . . . . . . 418--419 Robert J. Opsut On the computation of the competition number of a graph . . . . . . . . . . . 420--428 Gernot M. Engel and Hans Schneider Algorithms for testing the diagonal similarity of matrices and related problems . . . . . . . . . . . . . . . . 429--438 J. Peschon and D. Ross New methods for evaluating distribution automation and control (DAC) systems benefits . . . . . . . . . . . . . . . . 439--452 W. P. Drews Practical applications of discrete mathematical programming in Exxon . . . 453--464 R. Häggkvist and P. Hell Sorting and merging in rounds . . . . . 465--473 Paolo M. Camerini and Giulia Galbiati The bounded path tree problem . . . . . 474--484 R. Leibowitz and S. F. Assmann and G. W. Peck The interval count of a graph . . . . . 485--494 Ko Wei Lih Majorization of finite partially ordered sets . . . . . . . . . . . . . . . . . . 495--503 Gerard Cornuejols and Jean-Michel Thizy A primal approach to the simple plant location problem . . . . . . . . . . . . 504--510 P. L. Hammer and P. Hansen and B. Simeone Vertices belonging to all or to no maximum stable sets of a graph . . . . . 511--522 Ding Zhu Du and F. K. Hwang Minimizing a combinatorial function . . 523--528 Eric Goles Fixed point behavior of threshold functions on a finite set . . . . . . . 529--531 F. Frances Yao Speed-up in dynamic programming . . . . 532--540 Earl R. Barnes An algorithm for partitioning the nodes of a graph . . . . . . . . . . . . . . . 541--550 William F. Lucas and Kai Michaelis Finite solution theory for coalitional games . . . . . . . . . . . . . . . . . 551--565 Margaret B. Cozzens and Fred S. Roberts Double semiorders and double indifference graphs . . . . . . . . . . 566--583 Marshall L. Fisher and Laurence A. Wolsey On the greedy heuristic for continuous covering and packing problems . . . . . 584--591 Kenneth Baclawski Recursive algorithms for unitary and symplectic group representations . . . . 592--605
P. M. Winkler Correlation among partial orders . . . . 1--7 J. W. Moon On level numbers of $t$-ary trees . . . 8--13 G. Seroussi and A. Lempel On symmetric representations of finite fields . . . . . . . . . . . . . . . . . 14--21 Peter Tannenbaum Partitions of $Z^n_2$ . . . . . . . . . 22--29 E. S. Barnes and N. J. A. Sloane The optimal lattice quantizer in three dimensions . . . . . . . . . . . . . . . 30--41 S. Chaiken and A. K. Dewdney and P. J. Slater An optimal diagonal tree code . . . . . 42--49 Harvey J. Greenberg and J. Richard Lundgren and John S. Maybee Rectangular matrices and signed graphs 50--61 Kenneth A. Berman Leaky electricity: $1$-chain formulas for the current and voltage . . . . . . 62--66 David E. Daykin and Peter Frankl Inequalities for subsets of a set and KLYM posets . . . . . . . . . . . . . . 67--69 Georg Gati The complexity of solving polynomial equations by prime root extractions . . 70--71 M. R. Garey and D. S. Johnson and R. E. Tarjan and M. Yannakakis Scheduling opposing forests . . . . . . 72--93 Marci Perlstadt Chopped orthogonal polynomial expansions---some discrete cases . . . . 94--100 C. Christen Optimal detection of two complementary defectives . . . . . . . . . . . . . . . 101--110 Silvio Ursic and Cyro Patarra Exact solution of systems of linear equations with iterative methods . . . . 111--115 Richard A. Brualdi and Qiao Li Linear transformations on nonnegative matrices preserving properties of irreducibility and full indecomposability . . . . . . . . . . . 116--131 Gerhard Gierz and Werner Poguntke Minimizing setups for ordered sets: a linear algebraic approach . . . . . . . 132--144
A. Neumaier Lattices of simplex type . . . . . . . . 145--160 T. R. Walsh Generating nonisomorphic maps without storing them . . . . . . . . . . . . . . 161--178 I. P. Goulden and D. M. Jackson and J. W. Reilly The Hammond series of a symmetric function and its application to $P$-recursiveness . . . . . . . . . . . 179--193 J. Kahn and M. Klawe and D. Kleitman Traditional galleries require fewer watchmen . . . . . . . . . . . . . . . . 194--206 Nimrod Megiddo and Arie Tamir Finding least-distances lines . . . . . 207--211 William Cook A minimal totally dual integral defining system for the $b$-matching polyhedron 212--220 Dorit S. Hochbaum On the fractional solution to the set covering problem . . . . . . . . . . . . 221--222 Ray Redheffer and Alexander Voigt Matrix products that can be evaluated in closed form . . . . . . . . . . . . . . 223--230 Peter Kirschenhofer Subblock occurrences in the $q$-ary representation of $n$ . . . . . . . . . 231--236 Stephen L. Campbell Index two linear time-varying singular systems of differential equations . . . 237--243 Shoji Shinoda and Wai Kai Chen and Shu Park Chan The concept of two-chord tiesets and its application to an algebraic characterization of non-series-parallel graphs . . . . . . . . . . . . . . . . . 244--252 Nimrod Megiddo and Eitan Zemel and S. Louis Hakimi The maximum coverage location problem 253--261 J. Scott Provan Determinacy in linear systems and networks . . . . . . . . . . . . . . . . 262--278
Philippe Delsarte and Y. Genin and Y. Kamp Equivalence classes of Hermitian matrices and their Schur parametrization 279--289 Peter C. Fishburn Threshold-bounded interval orders and a theory of picycles . . . . . . . . . . . 290--305 J. E. Hopcroft and M. S. Krishnamoorthy On the harmonious coloring of graphs . . 306--311 M. R. Garey and D. S. Johnson Crossing number is NP-complete . . . . . 312--316 Stephen M. Gagola, Jr. Weight enumerators of normalized codes. II. The Hermitian case . . . . . . . . . 317--354 K\=okichi Sugihara On some problems in the design of plane skeletal structures . . . . . . . . . . 355--362 Arie Tamir A class of balanced matrices arising from location problems . . . . . . . . . 363--370 C. Mark Aulick and Thomas M. Gallie Isolating error effects in solving ill-posed problems . . . . . . . . . . . 371--376 Abraham Berman and Daniel Hershkowitz Matrix diagonal stability and its implications . . . . . . . . . . . . . . 377--382 B. S. Baker and A. R. Calderbank and E. G. Coffman, Jr. and J. C. Lagarias Approximation algorithms for maximizing the number of squares packed into a rectangle . . . . . . . . . . . . . . . 383--397 K. T. Phelps A combinatorial construction of perfect codes . . . . . . . . . . . . . . . . . 398--403 Garry N. Newsam and John D. Ramsdell Estimation of sparse Jacobian matrices 404--418
M. Deza and P. Frankl Erd\Hos-Ko-Rado theorem---$22$ years later . . . . . . . . . . . . . . . . . 419--431 P. Lancaster and P. Rózsa On the matrix equation $AX+X^* A^* =C$ 432--436 Stephen M. Tanny and Michael Zuker Signs of terms in a combinatorial recursion . . . . . . . . . . . . . . . 437--441 Edward M. Bolger The Banzhaf index for multicandidate presidential elections . . . . . . . . . 442--458 Louis W. Shapiro and Wen Jin Woan and Seyoum Getu Runs, slides and moments . . . . . . . . 459--466 Seth Chaiken A matroid abstraction of the Bott--Duffin constrained inverse . . . . 467--475 Charles R. Johnson and D. D. Olesky and P. van den Driessche A class of $M$-matrices with tree graphs 476--480 Neil L. White and Walter Whiteley The algebraic geometry of stresses in frameworks . . . . . . . . . . . . . . . 481--511 Yehoshua Perl and Yossi Shiloach Efficient optimization of monotonic functions on trees . . . . . . . . . . . 512--516 Stephen L. Campbell and Linda R. Petzold Canonical forms and solvable singular systems of differential equations . . . 517--521 Kai Wang On the polynomials of graphs . . . . . . 522--528 S. P. Bhattacharyya Generalized controllability, $(A,\,B)$-invariant subspaces and parameter invariant control . . . . . . 529--533 Russell Merris and William Watkins Tensors and graphs . . . . . . . . . . . 534--547 F. R. K. Chung and A. L. Rosenberg and Lawrence Snyder Perfect storage representations for families of data structures . . . . . . 548--565
J. Aczél and C. T. Ng and C. Wagner Aggregation theorems for allocation problems . . . . . . . . . . . . . . . . 1--8 Harald K. Wimmer On the dimension of bi-infinite systems 9--10 D. de Werra Preemptive scheduling, linear programming and network flows . . . . . 11--20 A. Claus A new formulation for the travelling salesman problem . . . . . . . . . . . . 21--25 S.-P. Han and O. L. Mangasarian Characterization of positive definite and semidefinite matrices via quadratic programming duality . . . . . . . . . . 26--32 R. E. Funderlic and R. J. Plemmons A combined direct-iterative method for certain $M$-matrix linear systems . . . 33--42 Eugeniusz Toczy\lowski A hierarchical representation of the inverse for sparse matrices . . . . . . 43--56 Kai Wang Spectra of some graphs . . . . . . . . . 57--60 Michael L. Fredman and János Komlós On the Size of Separating Systems and Families of Perfect Hash Functions . . . 61--68 Hosam Mahmoud and Boris Pittel On the most probable shape of a search tree grown from a random permutation . . 69--81 Nathan Friedman and Abraham Boyarsky Entropy versus speed in ergodic Markov maps . . . . . . . . . . . . . . . . . . 82--93 F. A. Bostock On a discrete search problem on three arcs . . . . . . . . . . . . . . . . . . 94--100 Gerhard Herden Some aspects of clustering functions . . 101--116 J. M. S. Simões-Pereira A note on optimal and suboptimal digraph realizations of quasidistance matrices 117--132 Donald J. Rose Convergent regular splittings for singular $M$-matrices . . . . . . . . . 133--144
F. K. Hwang Three versions of a group testing game 145--153 Michael A. Langston Performance of heuristics for a computer resource allocation problem . . . . . . 154--161 Andy Boucher It's hard to color antirectangles . . . 162--163 J. R. Koury and D. F. McAllister and W. J. Stewart Iterative methods for computing stationary distributions of nearly completely decomposable Markov chains 164--186 Moody T. Chu The generalized Toda flow, the ${\rm QR}$ algorithm and the center manifold theory . . . . . . . . . . . . . . . . . 187--201 Frank Thomson Leighton and Margaret Lepley and Gary L. Miller Layouts for the shuffle-exchange graph based on the complex plane diagram . . . 202--215 Harvey J. Greenberg and J. Richard Lundgren and John S. Maybee Inverting signed graphs . . . . . . . . 216--223 K. T. Phelps A general product construction for error correcting codes . . . . . . . . . . . . 224--228 Bernhard Korte and László Lovász Greedoids and linear objective functions 229--238 Dominique de Werra On some properties of the struction of a graph . . . . . . . . . . . . . . . . . 239--243 Michael J. Todd $J^{\prime} $: a new triangulation of ${\bf R}^n$ . . . . . . . . . . . . . . 244--254 Bernie L. Hulme Boolean methods of optimization over independence systems . . . . . . . . . . 255--262 Peter C. Fishburn Discrete mathematics in voting and group choice . . . . . . . . . . . . . . . . . 263--275 I. F. Blake and R. Fuji-Hara and R. C. Mullin and S. A. Vanstone Computing logarithms in finite fields of characteristic two . . . . . . . . . . . 276--285
R. Michael Tanner Explicit concentrators from generalized $N$-gons . . . . . . . . . . . . . . . . 287--293 J. H. Conway and N. J. A. Sloane On the Vorono\uì regions of certain lattices . . . . . . . . . . . . . . . . 294--305 John R. Gilbert and Donald J. Rose and Anders Edenbrandt A separator theorem for chordal graphs 306--313 R. M. M. Mattheij Stability of block $LU$-decompositions of matrices arising from BVP . . . . . . 314--331 Gerard J. Chang and George L. Nemhauser The $k$-domination and $k$-stability problems on sun-free chordal graphs . . 332--345 David Carlson and B. N. Datta and Hans Schneider On the controllability of matrix pairs $(A,\,K)$ with $K$ positive semidefinite 346--350 Richard I. Shrager Optical spectra from chemical titration: an analysis by SVD . . . . . . . . . . . 351--358 R. V. Moody and J. Patera Characters of elements of finite order in Lie groups . . . . . . . . . . . . . 359--383 C. J. Liu and Yutze Chow On operator and formal sum methods for graph enumeration problems . . . . . . . 384--406 John F. Sallee The middle-cut triangulations of the $n$-cube . . . . . . . . . . . . . . . . 407--419 Renu Laskar and John Pfaff and S. M. Hedetniemi and S. T. Hedetniemi On the algorithmic complexity of total domination . . . . . . . . . . . . . . . 420--425 P. M. Camerini and F. Maffioli Unlabelled partition systems: optimization and complexity . . . . . . 426--441 David A. Carlson On reducing the space requirements of a straight-line algorithm . . . . . . . . 442--450 Michael O. Albertson and David M. Berman Combinatorial aspects of the orrery model of syntax . . . . . . . . . . . . 451--456
Stephen Barnett Multiplication of generalized polynomials, with applications to classical orthogonal polynomials . . . . 457--462 R. S. Garfinkel and P. S. Sundararaghavan Hamiltonian cycles in striped graphs: the two-stripe problem . . . . . . . . . 463--466 Michael J. Todd Complementarity in oriented matroids . . 467--485 Shayle R. Searle and William H. Swallow and Charles E. McCulloch Nontestable hypotheses in linear models 486--496 Gerhard Herden The approximation of arbitrary clustering functions by clustering functions which satisfy overlapping criteria . . . . . . . . . . . . . . . . 497--507 Amnon B. Barak and Paul Erd\Hos On the maximal number of strongly independent vertices in a random acyclic directed graph . . . . . . . . . . . . . 508--514 Louis J. Billera and Beth Spellman Munson Triangulations of oriented matroids and convex polytopes . . . . . . . . . . . . 515--525 Bengt Aspvall and John R. Gilbert Graph coloring using eigenvalue decomposition . . . . . . . . . . . . . 526--538 A. Federgrün and P. J. Schweitzer A fixed point approach to undiscounted Markov renewal programs . . . . . . . . 539--550 Karel \vCulík On metapaths in metagraphs . . . . . . . 551--568 Yoram Moses and Amos Noy On the encoding of relations by graphs 569--578 Margaret B. Cozzens and Rochelle Leibowitz Threshold dimension of graphs . . . . . 579--595 Gérard Y. Vichniac Instability in discrete algorithms and exact reversibility . . . . . . . . . . 596--602 James M. Abello and Charles R. Johnson How large are transitive simple majority domains . . . . . . . . . . . . . . . . 603--618 Uriel G. Rothblum Explicit solutions to optimization problems on the intersections of the unit ball of the $l_1$ and $l_\infty$ norms with a hyperplane . . . . . . . . 619--632
Ronald N. Goldman Polya's urn model and computer aided geometric design . . . . . . . . . . . . 1--28 Mohamed A. Rabie A simple game with no symmetric solution 29--31 Hiroshi Hashimoto Decomposition of fuzzy matrices . . . . 32--38 Gilbert G. Walter Complexity and stability in compartmental models . . . . . . . . . . 39--46 G. J. Butler and Charles R. Johnson and H. Wolkowicz Nonnegative solutions of a quadratic matrix equation arising from comparison theorems in ordinary differential equations . . . . . . . . . . . . . . . 47--53 Günther Schmidt and Thomas Ströhlein On kernels of graphs and solutions of games: a synopsis based on relations and fixpoints . . . . . . . . . . . . . . . 54--65 Daniel Boley A perturbation result for linear control problems . . . . . . . . . . . . . . . . 66--72 Barton R. Plumstead and Joan B. Plumstead Bounds for cube coloring . . . . . . . . 73--78 Mikio Kano and Akio Sakamoto Ranking the vertices of a paired comparison digraph . . . . . . . . . . . 79--92 Charles H. Goldberg and Douglas B. West Bisection of circle colorings . . . . . 93--106 Minh Thanh Tran and Mahmoud E. Sawan On the discrete Riccati matrix equation 107--108 Gerard J. Chang and George L. Nemhauser Covering, packing and generalized perfection . . . . . . . . . . . . . . . 109--132 James M. Abello Intrinsic limitations of the majority rule, an algorithmic approach . . . . . 133--144 Milan Randi\'c On the characteristic equations of the characteristic polynomial . . . . . . . 145--162 F. K. Hwang and J. Sun and E. Y. Yao Optimal set partitioning . . . . . . . . 163--170
Julián Aráoz and Ellis L. Johnson Mappings and facets for nonabelian group problems . . . . . . . . . . . . . . . . 171--188 Eitan Zemel Probabilistic analysis of geometric location problems . . . . . . . . . . . 189--200 John de Pillis and Michael Neumann The effect of the perturbation of Hermitian matrices on their eigenvectors 201--209 H. W. Carter and M. A. Breuer and Z. A. Syed Incremental processing applied to Munkres' algorithm and its application in Steinberg's placement procedure . . . 210--219 Charles A. Hall Numerical solution of Navier--Stokes problems by the dual variable method . . 220--236 George B. Dantzig and B. Curtis Eaves and Uriel G. Rothblum A decomposition and scaling-inequality for line-sum-symmetric nonnegative matrices . . . . . . . . . . . . . . . . 237--241 Chia-Shin Chung A note on the number of invariant capital stocks . . . . . . . . . . . . . 242--244 Lala B. Krishna Error bounds for the SSOR semi-iterative method . . . . . . . . . . . . . . . . . 245--250 John Frederick Fink Randomly near-traceable graphs . . . . . 251--258 Ching-Shui Cheng and Joseph C. Masaro and Chi Song Wong Optimal weighing designs . . . . . . . . 259--267 Fan R. K. Chung On the cutwidth and the topological bandwidth of a tree . . . . . . . . . . 268--277 Hideo Sawami and Hiroshi Niki Optimum overrelaxation parameter for the SOR method for solving the eigenvalue problem . . . . . . . . . . . . . . . . 278--282 Edward M. Bolger Monotonicity and other paradoxes in some proportional representation schemes . . 283--291 Barbara R. Peskin and David R. Richman A method to compute minimal polynomials 292--299 Neil Robertson and P. D. Seymour Disjoint paths---a survey . . . . . . . 300--305 Robert Endre Tarjan Amortized computational complexity . . . 306--318 Paul Helman and Arnon Rosenthal A comprehensive model of dynamic programming . . . . . . . . . . . . . . 319--334 Mark Ciancutti On discrete search for a multiple number of objects . . . . . . . . . . . . . . . 335--340 Sheau Wei Fu and Mahmoud E. Sawan Solution of the discrete Lyapunov equation . . . . . . . . . . . . . . . . 341--344
N. Alon and M. Tarsi Covering multigraphs by simple circuits 345--350 Charles R. Johnson and Leiba Rodman Convex sets of Hermitian matrices with constant inertia . . . . . . . . . . . . 351--359 Steven Homer and Jerry Goldman Doubly-periodic sequences and two-dimensional recurrences . . . . . . 360--370 Nariyasu Minamide An extension of the matrix inversion lemma . . . . . . . . . . . . . . . . . 371--377 Nariyasu Minamide Recursive best approximate solution algorithms . . . . . . . . . . . . . . . 378--383 Craig A. Tovey Hill climbing with multiple local optima 384--393 A. Bagchi and A. K. Pal Asymptotic normality in the generalized Polya-Eggenberger urn model, with an application to computer data structures 394--405 H. D. Victory, Jr. On nonnegative solutions of matrix equations . . . . . . . . . . . . . . . 406--412 Shinsei Tazawa Decomposition of a complete multipartite graph into isomorphic claws . . . . . . 413--417 F. S. Makedon and C. H. Papadimitriou and I. H. Sudborough Topological bandwidth . . . . . . . . . 418--444 F. R. K. Chung and R. E. Tarjan and W. J. Paul and R. Reischuk Coding strings by pairs of strings . . . 445--461 Carolyn R. Johnson Convergence of a nonlinear sharpening transformation for digital images . . . 462--465 Egon Balas Disjunctive programming and a hierarchy of relaxations for discrete optimization problems . . . . . . . . . . . . . . . . 466--486 Earl R. Barnes and Alan J. Hoffman On transportation problems with upper bounds on leading rectangles . . . . . . 487--496 P. L. Hammer and N. V. R. Mahadev Bithreshold graphs . . . . . . . . . . . 497--506 Joshua H. Rabinowitz and Viera Kr\vnanová Proulx An asymptotic approach to the channel assignment problem . . . . . . . . . . . 507--518 G. S. Bloom and D. F. Hsu On graceful directed graphs . . . . . . 519--536 Maurice Tchuente Permutation factorization on star-connected networks of binary automata . . . . . . . . . . . . . . . . 537--540
Frank Uhlig The field of values of a complex matrix, an explicit description in the $2\times 2$ case . . . . . . . . . . . . . . . . 541--545 William F. Trench Explicit inversion formulas for Toeplitz band matrices . . . . . . . . . . . . . 546--554 A. Hadjidimos On the optimization of the classical iterative schemes for the solution of complex singular linear systems . . . . 555--566 P. E. Proctor Implementation of a double-basis simplex method for the general linear programming problem . . . . . . . . . . 567--575 David G. Kirkpatrick and Maria Klawe and Nicholas Pippenger Some graph-colouring theorems with applications to generalized connection networks . . . . . . . . . . . . . . . . 576--582 H. J. Tiersma On subcodes of generalized second order Reed--Muller codes . . . . . . . . . . . 583--591 Ray Redheffer Volterra multipliers. I . . . . . . . . 592--611 Ray Redheffer Volterra multipliers. II . . . . . . . . 612--623 Adhemar Bultheel The asymptotic behavior of Toeplitz determinants generated by the Laurent coefficients of a meromorphic function 624--629 Dianne P. O'Leary and R. E. White Multisplittings of matrices and parallel solution of linear systems . . . . . . . 630--640 Saul Stahl Homology as a tool in integer programming . . . . . . . . . . . . . . 641--642 Karl Gustafson and Robert Hartman Graph theory and fluid dynamics . . . . 643--656 Mei Gu Guan and William Pulleyblank Eulerian orientations and circulations 657--664 Danny Dolev and Manfred K. Warmuth Profile scheduling of opposing forests and level orders . . . . . . . . . . . . 665--687 Yakov Ben-Haim Convex sets and nondestructive assay . . 688--706 Dorit S. Hochbaum and David B. Shmoys An $O(\vert V\vert^2)$ algorithm for the planar $3$-cut problem . . . . . . . . . 707--712 M. H. El-Zahar and I. Rival Examples of jump-critical ordered sets 713--720 A. J. Hoffman and A. W. J. Kolen and M. Sakarovitch Totally-balanced and greedy matrices . . 721--730 Richard D. Hill and E. Eugene Underwood On the matrix adjoint (adjugate) . . . . 731--737 David E. Daykin and Jacqueline W. Daykin Order preserving maps and linear extensions of a finite poset . . . . . . 738--748 E. Goles Ch. Dynamical behaviour of neural networks 749--754
Kenneth A. Berman Bicycles and spanning trees . . . . . . 1--12 Kenneth A. Berman and Michael Hawrylycz Telephone problems with failures . . . . 13--17 Colin D. Walter Adjacency matrices . . . . . . . . . . . 18--29 R. E. Funderlic and R. J. Plemmons Updating $LU$ factorizations for computing stationary distributions . . . 30--42 Richard A. Games The geometry of $m$-sequences: three-valued crosscorrelations and quadrics in finite projective geometry 43--52 Zalman Rubinstein On the number of real quadratic factors of polynomials . . . . . . . . . . . . . 53--59 I. P. Goulden and D. M. Jackson Labelled graphs with small vertex degrees and $P$-recursiveness . . . . . 60--66 Martin Farber An analogue of the Shannon capacity of a graph . . . . . . . . . . . . . . . . . 67--72 P. C. Fishburn and P. Frankl and D. Freed and J. C. Lagarias and A. M. Odlyzko Probabilities for intersecting systems and random subsets of finite sets . . . 73--79 Yoo Pyo Hong and Roger A. Horn On the reduction of a matrix to triangular or diagonal form by consimilarity . . . . . . . . . . . . . 80--88 F. T. Boesch and J. F. Wang Super line-connectivity properties of circulant graphs . . . . . . . . . . . . 89--98 David R. Kincaid and Thomas C. Oppe and David M. Young Vector Computations for Sparse Linear Systems . . . . . . . . . . . . . . . . 99--112 M. Mollard A generalized parity function and its use in the construction of perfect codes 113--115 Sergei V. Kerov and Anatol M. Vershik The characters of the infinite symmetric group and probability properties of the Robinson-Schensted-Knuth algorithm . . . 116--124 Herbert S. Wilf The number of maximal independent sets in a tree . . . . . . . . . . . . . . . 125--130 Andrzej Proskurowski and Maciej M. Sys\lo Efficient vertex-and edge-coloring of outerplanar graphs . . . . . . . . . . . 131--136 R. E. White Parallel algorithms for nonlinear problems . . . . . . . . . . . . . . . . 137--149 W. D. Wei and Y. Z. Cai and C. L. Liu and A. M. Odlyzko Balloting labelling and personnel assignment . . . . . . . . . . . . . . . 150--158 Nader Mehravari Generalized binary binomial group testing . . . . . . . . . . . . . . . . 159--166
William F. Trench On the eigenvalue problem for a class of band matrices including those with Toeplitz inverses . . . . . . . . . . . 167--179 W. J. Harrod $LU$-decompositions of tridiagonal irreducible $H$-matrices . . . . . . . . 180--187 William N. Anderson, Jr. and George E. Trapp Inverse problems for means of matrices 188--192 J. J. Buoni Incomplete factorization of singular $M$-matrices . . . . . . . . . . . . . . 193--198 P. Hell and D. G. Kirkpatrick Packings by complete bipartite graphs 199--209 Guillermo Owen Values of graph-restricted games . . . . 210--220 Thomas F. Coleman and Jin-Yi Cai The cyclic coloring problem and estimation of sparse Hessian matrices 221--235 Kenneth D. Clark Difference methods for the numerical solution of time-varying singular systems of differential equations . . . 236--246 Dorit S. Hochbaum and David B. Shmoys A packing problem you can almost solve by sitting on your suitcase . . . . . . 247--257 F. K. Hwang Simplified reliabilities for consecutive-$k$-out-of-$n$ systems . . . 258--264 Richard A. Brualdi and Ernie S. Solheid On the spectral radius of complementary acyclic matrices of zeros and ones . . . 265--272 Gene H. Golub and Carl D. Meyer, Jr. Using the ${QR}$ Factorization and Group Inversion to Compute, Differentiate, and estimate the Sensitivity of Stationary Probabilities for Markov Chains . . . . 273--281 Marshall W. Buck Expanders and diffusers . . . . . . . . 282--304 Stefan Arnborg and Andrzej Proskurowski Characterization and recognition of partial $3$-trees . . . . . . . . . . . 305--314 Masaki Togai An application of the singular value decomposition to manipulability and sensitivity of industrial robots . . . . 315--320 J. L. Delport and D. H. Martin A multiplier method for identifying keyblocks in excavations through jointed rock . . . . . . . . . . . . . . . . . . 321--330 Nathan Linial Hard enumeration problems in geometry and combinatorics . . . . . . . . . . . 331--335 Ray Redheffer Erratum: ``Volterra multipliers. II'' 336--336
Robert J. Plemmons A parallel block iterative scheme applied to computations in structural analysis . . . . . . . . . . . . . . . . 337--347 Martin W. Broin and Timothy J. Lowe A dynamic programming algorithm for covering problems with (greedy) totally balanced constraint matrices . . . . . . 348--357 F. Alberto Grünbaum A property of the Legendre differential equation and its discretization . . . . 358--361 G. Galambos Parametric lower bound for on-line bin-packing . . . . . . . . . . . . . . 362--367 Alan A. Ahac and D. D. Olesky A stable method for the $LU$ factorization of $M$-matrices . . . . . 368--378 R. Hassin and A. Tamir Efficient algorithms for optimization and selection on series-parallel graphs 379--389 G. P. Barker and R. J. Plemmons Convergent iterations for computing stationary distributions of Markov chains . . . . . . . . . . . . . . . . . 390--398 A. Satyanarayana and Zohel Khalil On an invariant of graphs and the reliability polynomial . . . . . . . . . 399--403 J. A. Morrison Weighted averages of Radon transforms on $Z^k_2$ . . . . . . . . . . . . . . . . 404--413 Jesse L. Barlow On the smallest positive singular value of a singular $M$-matrix with applications to ergodic Markov chains 414--424 Moody T. Chu Curves on $S^{n-1}$ that lead to eigenvalues or their means of a matrix 425--432 Martin Farber and Robert E. Jamison Convexity in graphs and hypergraphs . . 433--444 Wade D. Cook and Moshe Kress Relationships between $l^1$ metrics on rankings: the case of ties . . . . . . . 445--451 Ervin Györi A short proof of the rectilinear art gallery theorem . . . . . . . . . . . . 452--454 O. L. Mangasarian and T. H. Shiau A variable-complexity norm maximization problem . . . . . . . . . . . . . . . . 455--461 Eivind Stensholt Keldysh chains and factorizations of matrix polynomials . . . . . . . . . . . 462--469 Rodica Simion and Herbert S. Wilf The distribution of prefix overlap in consecutive dictionary entries . . . . . 470--475 J. Burkardt and C. Hall and T. Porsching The dual variable method for the solution of compressible fluid flow problems . . . . . . . . . . . . . . . . 476--483 Russell Merris The second immanantal polynomial and the centroid of a graph . . . . . . . . . . 484--503
Burkhard Monien The bandwidth minimization problem for caterpillars with hair length $3$ is NP-complete . . . . . . . . . . . . . . 505--512 Murli M. Gupta A spectrum enveloping technique for iterative solution of central difference approximations of convection-diffusion equations . . . . . . . . . . . . . . . 513--526 Thomas F. Coleman and Alex Pothen The null space problem. I. Complexity 527--537 George J. Davis Column $LU$ factorization with pivoting on a message-passing multiprocessor . . 538--550 Michael Neumann Neighborhoods of dominant convergence for the SSOR method . . . . . . . . . . 551--559 János Körner Fredman-Komlós bounds and information theory . . . . . . . . . . . . . . . . . 560--570 Graeme Mitchison and Richard Durbin Optimal numberings of an $N\times N$ array . . . . . . . . . . . . . . . . . 571--582 Moshe Haviv and Y. Ritov An approximation to the stationary distribution of a nearly completely decomposable Markov chain and its error bound . . . . . . . . . . . . . . . . . 583--588 Moshe Haviv An approximation to the stationary distribution of a nearly completely decomposable Markov chain and its error analysis . . . . . . . . . . . . . . . . 589--593 I. S. Duff and C. W. Gear Computing the structural index . . . . . 594--603 Jerrold R. Griggs and Philip J. Hanlon and Michael S. Waterman Sequence alignments with matched sections . . . . . . . . . . . . . . . . 604--608 W. N. Anderson, Jr. and T. D. Morley and G. E. Trapp Cascade addition and subtraction of matrices . . . . . . . . . . . . . . . . 609--626 Charles R. Johnson and Helene M. Shapiro Mathematical aspects of the relative gain array $(A\circ A^{-{\sf T}})$ . . . 627--644
Neil White and Walter Whiteley The algebraic geometry of motions of bar-and-body frameworks . . . . . . . . 1--32 Fan R. K. Chung and Frank Thomson Leighton and Arnold L. Rosenberg Embedding graphs in books: a layout problem with applications to VLSI design 33--58 Ralph Byers and Stephen Nash On the singular ``vectors'' of the Lyapunov operator . . . . . . . . . . . 59--66 John S. Maybee and Gerry M. Wiener $L$-functions and their inverses . . . . 67--76 Jean-Paul Doignon Threshold representations of multiple semiorders . . . . . . . . . . . . . . . 77--84 Christian Buchta On the number of vertices of random polyhedra with a given number of facets 85--92 P. B. Gibbons and E. Mendelsohn The existence of a subsquare free Latin square of side $12$ . . . . . . . . . . 93--99 George Phillip Barker and Michael Laidacker and George Poole Projectionally exposed cones . . . . . . 100--105 Jürgen Garloff and Volker Hattenbach The spectra of matrices having sums of principal minors with alternating sign 106--107 Daniel Hershkowitz and Volker Mehrmann and Hans Schneider Matrices with sign symmetric diagonal shifts or scalar shifts . . . . . . . . 108--122 Kazuo Murota and Masao Iri and Masataka Nakamura Combinatorial canonical form of layered mixed matrices and its application to block-triangularization of systems of linear/nonlinear equations . . . . . . . 123--149
Paul Erd\Hos and Edward T. Ordman and Yechezkel Zalcstein Bounds on threshold dimension and disjoint threshold coverings . . . . . . 151--154 Stephen Barnett Change of basis for products of orthogonal polynomials . . . . . . . . . 155--162 Ellis L. Johnson and Sebastiano Mosterts On four problems in graph theory . . . . 163--185 Dragomir \vZ. \Dbarokovi\'c Quadratic cones invariant under some linear operators . . . . . . . . . . . . 186--191 Ronald Keith Perline Discrete time-band limiting operators and commuting tridiagonal matrices . . . 192--195 Simeon M. Berman An extension of Plackett's differential equation for the multivariate normal density . . . . . . . . . . . . . . . . 196--197 Lenwood S. Heath Embedding outerplanar graphs in small books . . . . . . . . . . . . . . . . . 198--218 Dipa Choudhury and Roger A. Horn A complex orthogonal-symmetric analog of the polar decomposition . . . . . . . . 219--225 Daniel P. Heyman Further comparisons of direct methods for computing stationary distributions of Markov chains . . . . . . . . . . . . 226--232 Wojciech Szpankowski Solution of a linear recurrence equation arising in the analysis of some algorithms . . . . . . . . . . . . . . . 233--250 Douglas R. Shier and David E. Whited Algebraic methods applied to network reliability problems . . . . . . . . . . 251--262 David Eberly and Paul Hartung Group convolutions and matrix transforms 263--276 Stefan Arnborg and Derek G. Corneil and Andrzej Proskurowski Complexity of finding embeddings in a $k$-tree . . . . . . . . . . . . . . . . 277--284 D. Coppersmith and I. Gopal and C. K. Wong Distribution of the minimum channel width in VLSI wiring . . . . . . . . . . 285--290
John de Pillis Tensor equivalents for solution of linear systems: a parallel algorithm . . 291--312 Wayne W. Barrett and Charles R. Johnson and D. D. Olesky and P. van den Driessche Inherited matrix entries: principal submatrices of the inverse . . . . . . . 313--322 André Bouchet Digraph decompositions and Eulerian systems . . . . . . . . . . . . . . . . 323--337 Henry Beker and Chris Mitchell Permutations with restricted displacement . . . . . . . . . . . . . . 338--363 W. Byers and A. Boyarsky Markov maps and the spectral radius of $0$-$1$ matrices . . . . . . . . . . . . 364--374 Joseph W. H. Liu An application of generalized tree pebbling to sparse matrix factorization 375--395 Bernard Philippe An algorithm to improve nearly orthonormal sets of vectors on a vector processor . . . . . . . . . . . . . . . 396--403 Charles J. Colbourn Network resilience . . . . . . . . . . . 404--409 Andrzej Ehrenfeucht and Jeffrey Haemer and David Haussler Quasimonotonic sequences: theory, algorithms and applications . . . . . . 410--429 J. H. Dinitz and D. R. Stinson A hill-climbing algorithm for the construction of one-factorizations and Room squares . . . . . . . . . . . . . . 430--438 Ramsey W. Haddad and Shaibal Roy and Alejandro A. Schäffer On gossiping with faulty telephone lines 439--445 John R. Gilbert and Michael T. Heath Computing a sparse basis for the null space . . . . . . . . . . . . . . . . . 446--459 Edward M. Bolger A class of efficient values for games in partition function form . . . . . . . . 460--466 William C. Waterhouse The structure of monomial circulant matrices . . . . . . . . . . . . . . . . 467--482 Robert L. Ellis and Israel Gohberg and David C. Lay Invertible selfadjoint extensions of band matrices and their entropy . . . . 483--500 Devendra Chhetry and Allan R. Sampson A projection decomposition for bivariate discrete probability distributions . . . 501--509 D. Z. Du and F. K. Hwang Optimal assignments for consecutive-$2$ graphs . . . . . . . . . . . . . . . . . 510--518
J. L. Lewandowski and C. L. Liu SS/TDMA satellite communications with $k$-permutation switching modes . . . . 519--534 D. G. Corneil and J. M. Keil A dynamic programming approach to the dominating set problem on $k$-trees . . 535--543 Thomas F. Coleman and Alex Pothen The null space problem. II. Algorithms 544--563 Michael Aschbacher and Pierre Baldi and Eric B. Baum and Richard M. Wilson Embeddings of ultrametric spaces in finite-dimensional structures . . . . . 564--577 Jia Yu Shao The exponent set of primitive, nearly reducible matrices . . . . . . . . . . . 578--584 J. Scott Provan Substitutes and complements in constrained linear models . . . . . . . 585--603 Karen E. Kilby and N. J. A. Sloane On the covering radius problem for codes. I. Bounds on normalized covering radius . . . . . . . . . . . . . . . . . 604--618 Karen E. Kilby and N. J. A. Sloane On the covering radius problem for codes. II. Codes of low dimension; normal and abnormal codes . . . . . . . 619--627 P. C. Fishburn Latent subsets for dual intersecting systems . . . . . . . . . . . . . . . . 628--634 Seth Chaiken Extremal length and width of blocking polyhedra, Kirchhoff spaces and multiport networks . . . . . . . . . . . 635--645 Andrzej Lingas A new heuristic for minimum weight triangulation . . . . . . . . . . . . . 646--658 Margaret B. Cozzens and Shu Shih Y. Wu On minimum critically $n$-edge-connected graphs . . . . . . . . . . . . . . . . . 659--669 W. L. Green and T. D. Morley Four variational formulations of the contraharmonic mean of operators . . . . 670--673 William N. Anderson, Jr. and Michael E. Mays and Thomas D. Morley and George E. Trapp The contraharmonic mean of HSD matrices 674--682 Erich Kaltofen and M. S. Krishnamoorthy and B. David Saunders Fast parallel computation of Hermite and Smith forms of polynomial matrices . . . 683--690 Lorenzo O. Hilliard The case of equality in Hopf's inequality . . . . . . . . . . . . . . . 691--709 H. Wendel The general minimum fill-in problem . . 710--745 Peter Matthews Mixing rates for a random walk on the cube . . . . . . . . . . . . . . . . . . 746--752 Richard A. Games An algebraic construction of sonar sequences using $M$-sequences . . . . . 753--761 Ding Zhu Du and Ker-I Ko Some completeness results on decision trees and group testing . . . . . . . . 762--777 Yair Be'ery and Jakov Snyders A recursive Hadamard transform optimal soft decision decoding algorithm . . . . 778--789 P. J. Eberlein On one-sided Jacobi methods for parallel computation . . . . . . . . . . . . . . 790--796 Bernard F. Lamond An efficient factorization for the group inverse . . . . . . . . . . . . . . . . 797--808
Sheng Chen and Yunbo Tian Note on ``On the Singular `Vectors' of the Lyapunov Operator'' by R. Byers and S. Nash . . . . . . . . . . . . . . . . 1069--1072