Combinatorial Mathematics

Reflections on the legitimate deck problem....Pages 1-12
Some extremal problems on families of graphs and related problems....Pages 13-21
Integral properties of combinatorial matrices....Pages 22-33
A class of three-designs....Pages 34-46
Isomorphic factorisations III: Complete multipartite graphs....Pages 47-54
Biplanes and semi-biplanes....Pages 55-58
Near-self-complementary designs and a method of mixed sums....Pages 59-67
Recent progress and unsolved problems in dominance theory....Pages 68-78
On the linear independence of sets of 2 q columns of certain (1, −1) matrices with a group structure, and its connection with finite geometries....Pages 79-88
The doehlert-klee problem: Part I, statistical background....Pages 89-100
On the cayley index of a group....Pages 101-105
A survey of extremal (r, λ )-systems and certain applications....Pages 106-110
On the enumeration of certain graceful graphs....Pages 111-115
Fixing subgraphs of K m,n ....Pages 116-125
Hadamard equivalence....Pages 126-135
A note on equidistant permutation arrays....Pages 136-147
The combinatorics of algebraic graph theory in theoretical physics....Pages 148-156
Graphs, groups and polytopes....Pages 157-164
Decompositions of complete symmetric digraphs into the four oriented quadrilaterals....Pages 165-173
Brick packing....Pages 174-183
Colour symmetry in crystallographic space groups....Pages 184-192
Generation of a frequency square orthogonal to a 10×10 latin square....Pages 193-198
Factorization in the monoid of languages....Pages 199-205
On graphs as unions of eulerian graphs....Pages 206-209
The analysis of colour symmetry....Pages 210-222
Computing automorphisms and canonical labellings of graphs....Pages 223-232
On a result of bose and shrikhande....Pages 233-239
Further results on a problem in the design of electrical circuits....Pages 240-247
Transversals and finite topologies....Pages 248-254
Asymptotic number of self-converse oriented graphs....Pages 255-266
Some correspondences involving the schröder numbers and relations....Pages 267-274
A computer listing of hadamard matrices....Pages 275-281
A class of codes generated by circulant weighing matrices....Pages 282-289
An application of maximum-minimum distance circuits on hypercubes....Pages 290-299
Decompositions of graphs and hypergraphs....Pages 300-307
Some extremal problems in combinatorial geometry....Pages 308-312
Distance-regular graphs....Pages 313-323
A note on baxter\'s generalization of the temperley-lieb operators....Pages 324-328
Autocorrelation of (+1,−1) sequences....Pages 329-336
Triangles in labelled cubic graphs....Pages 337-345
Problems....Pages 346-349