Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4652909 | Electronic Notes in Discrete Mathematics | 2007 | 5 Pages |
Abstract
We call a Cayley digraph Γ=Cay(G,S) normal for G if GR, the right regular representation of G, is a normal subgroup of the full automorphism group Aut(Γ) of Γ. In this paper we determine the normality of Cayley digraphs of valency 2 on non-abelian finite groups G such that every proper subgroup of G is abelian.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics