Topological Polynomials and Indices of Line Graph of Wheel Graph

N. K. Raut

Abstract: The First Zagreb polynomial of a graph G with vertex set V(G) and edge set E(G) is defined as M₁(G, x) = . The First Zagreb index can be obtained from its polynomial as M₁(G) = . In this paper, some topological polynomials and their indices are obtained for the line graph of the wheel graph.

Keywords: Hyper-index, hyper-polynomial, leap degree, line graph of wheel graph, M-polynomial, NM-polynomial, Revan degree, reverse degree, Zagreb index