A semigraph is a generalization of a graph and is introduced by E. Sampathkumar. In this paper,,the concept of multidisemigraph, multidisemigraph poset (MDSPOSET) and various relations for a multidisemigraphs are defined with respect to the middle vertices and the end vertices. A...
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Research Article10.9734/JAMCS/2018/39203
A semigraph G is vertex-labeled semigraph, if its n-vertices are labeled by distinct symbols. In this paper various results on enumeration of vertex-labeled semigraphs containing non-adjacent edges and number of vertex-labeled semigraphs with two adjacent s-edges are obtained. Al...
Open access
Research Article10.9734/BJMCS/2016/23440