Zagreb Indices of an Undirected graphs G_(n) and (G_(m,n))^M

Abstract

A Topological index is a molecular structure descriptor of a molecular graph and it has many applications in real world issues. The Zagreb Indices based on degree of vertices of a graph are widely studied in chemical graph theory in over the past few years. Degree based Zagreb indices of undirected graphs  {G_{m,n}}^M and  G_n graphs are computed in this paper.