Bd. Mckay et Ce. Praeger, VERTEX-TRANSITIVE GRAPHS WHICH ARE NOT CAYLEY-GRAPHS .1., Journal of the Australian Mathematical Society. Series A. Pure mathematics and statistics, 56, 1994, pp. 53-63
Citations number
18
Categorie Soggetti
Mathematics, General","Statistic & Probability",Mathematics,"Statistic & Probability
The Petersen graph on 10 vertices is the smallest example of a vertex-
transitive graph which is not a Cayley graph. We consider the problem
of determining the orders of such graphs. In this, the first of a seri
es of papers, we present a sequence of constructions which solve the p
roblem for many orders. In particular, such graphs exist for all order
s divisible by a fourth power, and all even orders which are divisible
by a square.