An excessive factorization of a graph G is a minimum set F of 1â€“factors of G whose union is E(G). In this paper we study excessive factorizations of regular graphs. We introduce two graph parametersâ€¦ (More)

Let F be a 2â€“factorization of the complete graph Kv admitting an automorphism group G acting doubly transitively on the set of vertices. The vertexâ€“set V (Kv) can then be identified with theâ€¦ (More)

From the Introduction to P. Dembowskiâ€™s Finite Geometries, Springer, Berlin 1968: â€œ . . . An alternative approach to the study of projective planes began with a paper by BAER 1942 in which the closeâ€¦ (More)

Finite translation planes having a collineation group isomorphic to SL(2, 5)occur in many investigations on minimal normal non-solvable subgroups of linear translation complements. In this paper, weâ€¦ (More)