Topological Evaluation of Four Para-Line Graphs Absolute Pentacene Graphs Using Topological Indices

Abstract

A real-number to molecular structure mapping is a topological index. It is a graph invariant method for describing physico-chemical properties of molecular structures specific substances. In that article, We examined pentacene’s chemical composition. The research on the subsequent indices is reflected in our paper, we conducted an analysis of several indices including general randic connectivity index, first general zagreb index, general sum-connectivity index, atomic bond connectivity index, geometric-arithmetic index, fifth class of geometric-arithmetic indices, hyper-zagreb index, first and second multiple zagreb indices for a four para-lines graphs of linear [n]-pentacene and multi-pentacene.

A Study on Degree Based Topological Indices of Harary Subdivision Graphs With Application

“…Two updated models of the Zagreb index, the first multiplicative Zagreb index PM 1 (G) and the second multiplicative Zagreb index PM 2 were introduced by Todeshine et al for molecular graph G certain characteristics of both the PM 1 (G) and PM 2 (G) indices of particular chemical structures have been investigated [10]. The first multiplicative Zagreb index for the molecular graph G is defined as follows resently Mukhtar Ahmad et.al [21].…”

On Degree-Based Topological Indices of Toeplitz Graphs

“…x (a+deg(v ))(b+deg(v ")) for molecular graph G defined as follows resently Mukhtar Ahmad et.al [17]:…”

“…The graph is given below: The adjacency symmetric teoplitz matrix of τ 25 (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24) is given below 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1…”