Phelps, K. T. Isomorphism of circulant combinatorial structures. (English) Zbl 0721.05010 Ars Comb. 24A, 195-210 (1987). Reviewer: B.Alspach (Burnaby) MSC: 05B07 20B25 × Cite Format Result Cite Review PDF
Burzio, Marco; Demaria, Davide Carlo On simply disconnected tournaments. (English) Zbl 0712.05029 Ars Comb. 24A, 149-161 (1987). MSC: 05C20 05C75 × Cite Format Result Cite Review PDF
Peter-Orth, Christoph On solving computationally difficult set covering problems. (English) Zbl 0676.05018 Ars Comb. 24A, 71-96 (1987). Reviewer: J.Dinitz MSC: 05B05 05B40 05B07 68R10 × Cite Format Result Cite Review PDF
Milici, Salvatore; Quattrocchi, Gaetano On the intersection problem for three Steiner triple systems. (English) Zbl 0673.05013 Ars Comb. 24A, 175-194 (1987). Reviewer: M. Gionfriddo MSC: 05B07 × Cite Format Result Cite Review PDF
Simić, Slobodan K. Some results on the largest eigenvalue of a graph. (English) Zbl 0671.05051 Ars Comb. 24A, 211-219 (1987). Reviewer: A.Torgašev MSC: 05C50 × Cite Format Result Cite Review PDF
de Vries, Hans Ludwig Some Steiner quadruple systems S(3,4,16) such that all 16 derived triple systems S(2,3,15) are isomorphic. (English) Zbl 0664.05010 Ars Comb. 24A, 107-129 (1987). Reviewer: A.Hartman MSC: 05B05 05B07 51E10 × Cite Format Result Cite Review PDF
Vestergaard, Preben Dahl On graphs with prescribed spanning subgraphs. (English) Zbl 0663.05050 Ars Comb. 24A, 47-58 (1987). Reviewer: P.D.Vestergaard MSC: 05C75 05C05 × Cite Format Result Cite Review PDF
Eugeni, Franco; Innamorati, Stefano Arcs and blocking sets in symmetric designs. (English) Zbl 0659.05023 Ars Comb. 24A, 29-45 (1987). Reviewer: L.Teirlinck MSC: 05B05 51E05 × Cite Format Result Cite Review PDF
Walker, K. Fully-colored Hamiltonian cycles in edge-colourings of \(K_ n\) (n odd) when there are no fully-coloured \(C_ 4's\). (English) Zbl 0657.05051 Ars Comb. 24A, 97-105 (1987). Reviewer: R.Faudree MSC: 05C15 05C45 05C38 × Cite Format Result Cite Review PDF
Grieco, M.; Zucchetti, B. Construction of some classes of self-converse duality-graphs. (English) Zbl 0656.05061 Ars Comb. 24A, 9-19 (1987). MSC: 05C99 × Cite Format Result Cite Review PDF
Bonisoli, Arrigo; Quattrocchi, Pasquale Existence and extension of sharply k-transitive permutation sets: A survey and some new results. (English) Zbl 0655.20002 Ars Comb. 24A, 163-173 (1987). Reviewer: H.Wefelscheid MSC: 20B05 20B20 × Cite Format Result Cite Review PDF
Tuza, Zsolt On the order of vertex sets meeting all edges of a 3-partite hypergraph. (English) Zbl 0653.05052 Ars Comb. 24A, 59-63 (1987). MSC: 05C65 × Cite Format Result Cite Review PDF
Radosavljević, Z.; Simić, S. Computer aided search for all graphs such that both graph and its complement have its spectrum rounded from below by -2. (English) Zbl 0652.05036 Ars Comb. 24A, 21-27 (1987). MSC: 05C50 68R10 05C99 × Cite Format Result Cite Review PDF
de Finis, Massimo On semiovals in projective planes. (English) Zbl 0648.51015 Ars Comb. 24A, 65-70 (1987). Reviewer: F.D.Veldkamp MSC: 51E20 51E10 05B07 × Cite Format Result Cite Review PDF
de Resmini, Marialuisa J.; Puccio, Luigia Some combinatorial properties of the dual Lorimer plane. (English) Zbl 0646.51020 Ars Comb. 24A, 131-148 (1987). Reviewer: L.A.Székely MSC: 51E20 × Cite Format Result Cite Review PDF