Volume III, April, 1977

Research Article

On limit points of the least eigenvalue of a graph

Hoffman, Alan J.

Ars Comb. 3, 3-14 (1977).

Research Article

Regular representation of Abelian groups by 3-uniform hypergraphs

Foldes, S.; Singhi, N. M.

Ars Comb. 3, 15-20 (1977).

Research Article

δ-sets in finite groups and representation by 3-uniform hypergraphs

Hoffman, F.

Ars Comb. 3, 21-23 (1977).

Research Article

On coverings and packings of the complete graph with cycles

Grinstead, Charles M.

Ars Comb. 3, 25-38 (1977).

Research Article

The cochromatic number of a graph

Lesniak-Foster, Linda; Straight, H. Joseph

Ars Comb. 3, 39-45 (1977).

Research Article

Hypergraph-designs

Bermond, J. C.; Germa, A.; Sotteau, D.

Ars Comb. 3, 47-66 (1977).

Research Article

Labeling snakes

Rosa, Alexander

Ars Comb. 3, 67-73 (1977).

Research Article

Every Steiner quadruple system can be embedded in a resolvable Steiner quadruple system

Lindner, Charles C.

Ars Comb. 3, 75-88 (1977).

Research Article

Determination of a packing number

Stinson, Douglas

Ars Comb. 3, 89-114 (1977).

Research Article

Maximum comma-free codes as cosets of linear codes

Cummings, L. J.

Ars Comb. 3, 115-122 (1977).

Research Article

Graphs with no almost colouring

Fournier, Reine

Ars Comb. 3, 123-147 (1977).

Research Article

On the construction of (v,b,r,4,6) designs from skew room squares

Giles, D. B.

Ars Comb. 3, 149-150 (1977).

Research Article

Generalized alternating subsets by generating function methods

Reilly, James W.

Ars Comb. 3, 151-164 (1977).

Research Article

Orthogonality graphs

Parsons, T. D.

Ars Comb. 3, 165-207 (1977).

Research Article

The existence of orthogonal designs of order sixteen

Robinson, Peter J.

Ars Comb. 3, 209-217 (1977).

Research Article

On the spectral characterisation of trees

McKay, Brendan D.

Ars Comb. 3, 219-232 (1977).

Research Article

Some small quasi-multiple designs

Morgan, Elizabeth J.

Ars Comb. 3, 233-250 (1977).

Research Article

Self-orthogonal latin squares with self-orthogonal subsquares

Heinrich, Katherine

Ars Comb. 3, 251-266 (1977).

Research Article

An application of conference matrices

Stanton, R. G.; Wallis, W. D.

Ars Comb. 3, 267-270 (1977).

Research Article

A note on disjoint Steiner quadruple systems

Lindner, Charles C.

Ars Comb. 3, 271-275 (1977).

Research Article

An improved upper bound for the chromatic index of a multigraph

Hilton, A. J. W.

Ars Comb. 3, 277-286 (1977).

Research Article

On the weights of Hadamard matrices

Wallis, W. D.

Ars Comb. 3, 287-291 (1977).

Research Article

An infinite class of semiregular designs

Bush, K. A.

Ars Comb. 3, 293-296 (1977).

Research Article

A constructive lower bound for some Ramsey numbers

Frankl, Peter

Ars Comb. 3, 297-302 (1977).

Research Article

The existence of balanced tournament designs

Schellenberg, P. J.; Van Rees, G. H. J.; Vanstone, S. A.

Ars Comb. 3, 303-317 (1977).

Research Article

The elements of the inverses of a family of difference matrices

Andres, T. H.; Hoskins, W. D.; Stanton, R. G.

Ars Comb. 3, 319-329 (1977).