Title of article :
On the normality of directed Cayley graphs of abelian groups with valency four
Author/Authors :
Alaeiyana, M. islamic azad university - Department of Mathematics, ايران , Eidizadeh, Y. iran university of science and technology - School of Math, تهران, ايران
Abstract :
A Cayley digraph = Cay(G; S) is called normal for G if the right regular representation R(G) of G is normal in the full automorphism group Aut(). In this paper, we determine some non-normal directed Cayley graphs of nite abelian groups with valency 4.
Keywords :
Cayley graph , Automorphism groups , Normal Cayley digraph
Journal title :
Mathematical Sciences
Journal title :
Mathematical Sciences
