Revan Indices of Certain Graph Models
Siva Kumar Pathuri, Vishu Kumar M, Silvia Leera Sequeira and Veena K There are many topological indices. Among the degree based topological indices, Randic index Zagreb indices, Banhatti indices etc. The Revan vertex degree of a vertex in G is defined as . The revan edge connecting the revan vertices u and v will be denoted by uv. The first and second Revan indices of a graph G, defined as
and
. In this paper we obtain the first and second Revan indices of certain graphs say square path, square cycle, wheel graph, fan graph and comb graph.