### ON RESTRAINED CLIQUE DOMINATION IN GRAPHS

#### Abstract

Abstract: Let be a connected simple graph. A nonempty subset of the vertex set is a clique in if the graph induced by is complete. A clique in is a clique dominating set if it is a dominating set. A clique dominating set of is a restrained clique dominating set if for each , there exists such that The minimum cardinality of a restrained clique dominating set in , denoted by is called the restrained clique domination number of . In this paper we investigate the concept and give some important results.

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