Published in
Elsevier, Discrete Mathematics, 3(36), p. 69-81, 1981
DOI: 10.1016/s0012-365x(81)80005-2
Elsevier, Discrete Mathematics, 1(36), p. 69-81, 1981
DOI: 10.1016/0012-365x(81)90174-6
Links
Tools
On vertex symmetric digraphs
Journal article published in 1981 by
Dragan Marušič
This paper is made freely available by the publisher.
Full text: Download
Published version:
archiving forbidden
Data provided by 
Abstract
It is proved that if p is a prime, k and m ⩽ P are positive integers, and r is a vertex symmetric digraph of order pk or mp, then r has an automorphism all of whose orbits have cardinality p. Vertex symmetric graphs of order 2p such that 2p 1 is not the square of a composite integer and vertex symmetric digraphs of order pk are characterised.