On the signed domination number of some Cayley graphs

摘要

A signed dominating function of graph Gamma is a function such that for each The signed domination number is the minimum weight of a signed dominating function on Gamma. Let be a finite group such that In this paper, we obtain the signed domination number of based on cardinality of S. Also we determine the classification of group G by and gamma(S) (Cay(s:G).