M-polynomial and degree-based topological indices and line graph of hex board graph
M-polynomial and degree-based topological indices and line graph of hex board graph

Shahid Amin; Muhammad Aziz Ur Rehman; Mehmet Serif Aldemir; Murat Cancan; Mohammad Reza Farahani

Volume 2, Issue 12 , December 2020, , Pages 1156-1163

Abstract
  A topological index (TI) is a positive real number associated with the graph of molecule and remains invariant up to graph isomorphism. Until now, several TIs are defined and there ...  Read More