Product of normal edge-transitive Cayley graphs

Journal of Linear and Topological Algebra

مقاله 3، دوره 03، شماره 02، شهریور 2014، صفحه 79-85   

نویسنده

A. Assari^*

Department of Basic Science, Jundi-Shapur University of Technology, Dezful, Iran

چکیده

For two normal edge-transitive Cayley graphs on groups H and K which have no common direct factor and $\gcd(|H/H^\prime|,|Z(K)|)=1=\gcd(|K/K^\prime|,|Z(H)|)$, we consider four standard products of them and it is proved that only tensor product of factors can be normal edge-transitive.

کلیدواژه‌ها

Cayley graph؛ Normal edge-transitive؛ Product of graphs

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