Journal of Combinatorial Theory, Series A, Volume 25

Volume 25, Number 1, July 1978

A. C. Mukhopadhyay: Lower Bounds on m_t(r, s). 1-13 BibTeX
Noboru Hamada: On a Geometrical Method of Construction of Maximal t-Linearly Independent Sets. 14-28 BibTeX
John E. Olson, Joel H. Spencer: Balancing Families of Sets. 29-37 BibTeX
Charles M. Stein: Asymptotic Evaluation of the Number of Latin Rectangles. 38-49 BibTeX
I. Rabinovitch: The Dimension of Semiorders. 50-61 BibTeX
Robert E. Kibler: A Summary of Noncyclic Difference Sets, k<20. 62-67 BibTeX
I. Rabinovitch: An Upper Bound on the "Dimension of Interval Orders". 68-71 BibTeX
H. L. Abbott, A. Liu: A Covering Theorem for Quasi-groups. 72-75 BibTeX
E. T. Parker: An Inequality for Pseudo-Subplanes of Sets of Orthogonal Latin Squares. 76 BibTeX
Bernt Lindström: On Strong Joins and Pushout of Combinatorial Geometries. 77-79 BibTeX
Alexander Schrijver: A Short Proof of Minc's Conjecture. 80-83 BibTeX
Scott A. Vanstone: Pairwise "Orthogonal Generalized Room Squares" and Equidistant Permutation Arrays. 84-89 BibTeX
L. Carlitz: A Note on q-Eulerian Numbers. 90-94 BibTeX

Eric Mendelsohn: On the Groups of Automorphisms of Steiner Triple and Quadruple Systems. 97-104 BibTeX
Frank K. Hwang, Shen Lin: Distribution of Integers into k-tuples with Prescribed Conditions. 105-116 BibTeX
Kevin T. Phelps: Conjugate Orthogonal Quasigroups. 117-127 BibTeX
A. C. Mukhopadhyay: Some Infinite Classes of Hadamard Matrices. 128-141 BibTeX
Harold Finkelstein, K. I. Mandelberg: On Solutions of "Equations in Symmetric Groups". 142-152 BibTeX
G. F. Clements: The Minimal Number of Basic Elements in a Multiset Antichain. 153-162 BibTeX
Dominique Perrin: Le degré minimal du groupe d'un code bipréfixe fini. 163-173 BibTeX
Keith R. Milliken: Hindman's Theorem and Groups. 174-180 BibTeX
D. M. Jackson: Some Results on "Product-Weighted Lead Codes". 181-187 BibTeX
Dwight Duffus, Ivan Rival: Separable Subsets of a Finite Lattice. 188-192 BibTeX
Ronald D. Baker: An Elliptic Semiplane. 193-195 BibTeX
Wayne M. Dymàcek, D. P. Roselle: Circular Permutations by Number of Rises and Successions. 196-201 BibTeX
Robert A. Liebler: A Note on the Hering-Ott Planes. 202-204 BibTeX
Paul Erdös, George B. Purdy: Some Combinatorial Problems in the Plane. 205-210 BibTeX

Anthony V. Geramita, Joan M. Geramita: Complex Orthogonal Designs. 211-225 BibTeX
Philippe Delsarte: Bilinear Forms over a Finite Field, with Applications to Coding Theory. 226-241 BibTeX
I. Debroey, Joseph A. Thas: On Semipartial Geometries. 242-250 BibTeX
Craig M. Cordes: A New Type of Combinatorial Design. 251-257 BibTeX
Cheryl E. Praeger: Doubly Transitive Automorphism Groups of Block Designs. 258-266 BibTeX
Eric Verheiden: Integral and Rational Completions of Combinatorial Matrices. 267-276 BibTeX
Richard Askey, Mourad E. H. Ismail, Tom Koornwinder: Weighted Permutation Problems and Laguerre Polynomials. 277-287 BibTeX
F. J. MacWilliams, Andrew M. Odlyzko, N. J. A. Sloane, Harold N. Ward: Self-Dual Codes over GF(4). 288-318 BibTeX
László Lovász: Kneser's Conjecture, Chromatic Number, and Homotopy. 319-324 BibTeX
Imre Bárány: A Short Proof of Kneser's Conjecture. 325-326 BibTeX