We consider simple, finite, connected and undirected graph G with vertex set V and edge set E. For the standard graph theoretic terminology and notation we follow Chatrand and Lesniak [2] while the terms related to the theory of domination are used in the sense of Haynes et al.[6].
Vaidya, Samir K.Sejal H. Karkar
M. SrideviN. SrinivasanA. Parthiban