INDEPENDENT DOMINATION NUMBER OF GRAPHS THROUGH VERTEX SWITCHING

Let G = (V, E) be a graph with vertex set V and edge set E. An independent dominating set S of G is a subset of V with the property that every vertex in V - S is adjacent to some vertex in S and no two vertices within S are adjacent. The number of vertices in a minimum independent dominating set in the graph G is called the independent domination number i(G) of G. In this article, the independent domination number of graphs obtained through vertex switching have been computed with appropriate illustration.