Volume XV, April, 1983

Research Article

Small Steiner triple systems and their properties

Mathon, R. A.; Phelps, K. T.; Rosa, A.

Ars Comb. 15, 3-110 (1983).

Research Article

Chromatic polynomials of a family of graphs

Chao, Chong-Yun; Zhao, Lian-Chang

Ars Comb. 15, 111-129 (1983).

Research Article

Hamiltonian-like indices of graphs

Clark, L. H.; Wormald, N. C.

Ars Comb. 15, 131-148 (1983).

Research Article

The problem of the hospitable golfers

Wallis, W. D.

Ars Comb. 15, 149-152 (1983).

Research Article

Construction of pandiagonal magic squares from circulant pandiagonal matrices

Proskurowski, Wlodzimierz; Proskurowski, Andrzej

Ars Comb. 15, 153-162 (1983).

Research Article

Ramsey numbers involving powers of sparse graphs

Burr, Stefan A.

Ars Comb. 15, 163-168 (1983).

Research Article

Medians and distance sequences in graphs

Miller, Zevi

Ars Comb. 15, 169-177 (1983).

Research Article

Some results on t-wise balanced designs

Kramer, Earl S.

Ars Comb. 15, 179-192 (1983).

Research Article

Scheduling designs for a league tournament

Straley, Tina H.

Ars Comb. 15, 193-200 (1983).

Research Article

On clique covering numbers of regular graphs

Caccetta, Louis; Pullman, Norman J.

Ars Comb. 15, 201-230 (1983).

Research Article

On Cayley graph isomorphisms

Godsil, C. D.

Ars Comb. 15, 231-246 (1983).

Research Article

Intersection properties of families containing sets of nearly the same size

Erdős, Paul; Silverman, R.; Stein, A.

Ars Comb. 15, 247-259 (1983).

Research Article

Directing triple systems

Colbourn, Charles J.; Harms, Janelle J.

Ars Comb. 15, 261-266 (1983).

Research Article

Variation on a partition theorem of Schur

Bressoud, D. M.

Ars Comb. 15, 267-273 (1983).

Research Article

Isotone interval relations in linearly ordered sets

Simeone, B.

Ars Comb. 15, 275-278 (1983).

Research Article

An inclusion-exclusion transform

Buttsworth, R. N.

Ars Comb. 15, 279-300 (1983).

Research Article

On the block intersection problem for Steiner quadruple systems

Gionfriddo, Mario

Ars Comb. 15, 301-314 (1983).

Research Article

A resolvable solution of BIBD (18,51,17,6,5)

Kageyama, Sanpei

Ars Comb. 15, 315-316 (1983).

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