Theory and Practice of Combinatorics: A collection of articles honoring Anton Kotzig on the occasion of his sixtieth birthday

Content: 
General Editor
Page ii

Edited by
Page iii

Copyright page
Page iv

Peface
Pages vii-viii
Alexander Rosa, Gert Sabidussi, Jean Turgeon

Bounds for the Sizes of Components in Perfect Systems of Difference Sets Original Research Article
Pages 1-7
Jaromir Abrham

Crossing-Free Subgraphs Original Research Article
Pages 9-12
M. Ajtai, V. Chvátal, M.M. Newborn, E. Szemerédi

A Note on the Number of 4-Circuits in a Tournament Original Research Article
Pages 13-19
Brian Alspach, Claudette Tabib

On Graphs Which Contain All Sparse Graphs Original Research Article
Pages 21-26
L. Babai, F.R.K. Chung, P. Erdös, R.L. Graham, J.H. Spencer

Representation of Group Elements as Short Products Original Research Article
Pages 27-30
László Babai, Paul Erdös

Some Common Properties for Regularizable Graphs, Edge-Critical Graphs and B-Graphs Original Research Article
Pages 31-44
Claude Berge

Skew Hadamard Matrices of Order 16 Original Research Article
Pages 45-47
Abraham Berman

Sur Un Probleme Combinatoire D'Antennes En Radioastronomie II Original Research Article
Pages 49-53
J.C. Bermond, G. Farhi

Un Algorithme De Construction Des Idempotents Primitifs D'Ideaux D'Algebres Sur Fq Original Research Article
Pages 55-63
Paul Camion

Kotzig Factorizations: Existence and Computational Results Original Research Article
Pages 65-78
Charles J. Colbourn, Eric Mendelsohn

Character Strings as Directed Euler Paths Original Research Article
Pages 79-86
Karel Čulík

On Maximal Equidistant Permutation Arrays Original Research Article
Pages 87-94
Mikhail Deza, Scott A. Vanstone

Domino Squares Original Research Article
Pages 95-111
J.A. Edwards, G.M. Hamilton, A.J.W. Hilton, Bill Jackson

Some Problems on Additive Number Theory Original Research Article
Pages 113-116
P. Erdös

On Almost Bipartite Large Chromatic Graphs Original Research Article
Pages 117-123
P. Erdös, A. Hajnal, E. Szemerédi

Covering Graphs by Equivalence Relations Original Research Article
Pages 125-127
Peter Frankl

Analogues for Tilings of Kotzig'S Theorem on Minimal Weights of Edges Original Research Article
Pages 129-140
Branko Grünbaum, G.C. Shephard

Sets of Integers Whose Subsets Have Distinct Sums Original Research Article
Pages 141-154
Richard K. Guy

Analogues of the Shannon Capacity of a Graph Original Research Article
Pages 155-168
Pavol Hell, Fred S. Roberts

On Partially Resolvable t–Partitions Original Research Article
Pages 169-183
Charlotte Huang, Eric Mendelsohn, Alexander Rosa

Decompositions of Complete Graphs Defined by Quasigroups Original Research Article
Pages 185-192
Donald Keedwell

Regular Perfect Systems of Difference Sets of Size 4 and Extremal Systems of Size 3 Original Research Article
Pages 193-201
Philip J. Laufer

A Note on One-Factorizations Having a Prescribed Number of Edges in Common Original Research Article
Pages 203-209
C.C. Lindner, W.D. Wallis

Systemes De Transition Et Coloriages Euleriens Original Research Article
Pages 211-221
Tewfik Lobbos

Regular and Strongly Regular Selfcomplementary Graphs Original Research Article
Pages 223-238
I.G. Rosenberg

Construction of Additive Sequences of Permutations of Arbitrary Lengths Original Research Article
Pages 239-242
Jean M. Turgeon

Counting Rooted Triangulations Original Research Article
Pages 243-253
W.T. Tutte

Non-Hamiltonian Simple Planar Graphs Original Research Article
Pages 255-263
Joseph Zaks