Let G = (V;E) be a simple connected graph. The sets of vertices and edges of G are denoted byV = V(G) and E = E(G), respectively. In such a simple molecular graph, vertices represent atoms andedges represent bonds. The distance between the vertices u and v in V(G) of graph G is the number ofedges in a shortest path connecting them, we denote by d(u,v). In graph theory, we have manyinvariant polynomials for a graph G. In this research, we computing the Schultz polynomial, ModifiedSchultz polynomial, Hosoya polynomial and their topological indices of a Hydrocarbon molecule, thatwe call “Coronene Polycyclic Aromatic Hydrocarbons”.
International Letters of Chemistry, Physics and Astronomy (Volume 32)
M. R. Farahani "Schultz and Modified Schultz Polynomials of Coronene Polycyclic Aromatic Hydrocarbons", International Letters of Chemistry, Physics and Astronomy, Vol. 32, pp. 1-10, 2014