Journal of Chemistry (Jan 2019)

Topology-Based Analysis of OTIS (Swapped) Networks OKn and OPn

  • Hai-Xia Li,
  • Sarfaraz Ahmad,
  • Iftikhar Ahmad

DOI
https://doi.org/10.1155/2019/4291943
Journal volume & issue
Vol. 2019

Abstract

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In the fields of chemical graph theory, topological index is a type of a molecular descriptor that is calculated based on the graph of a chemical compound. In this paper, M-polynomial OKn and OPn networks are computed. The M-polynomial is rich in information about degree-based topological indices. By applying the basic rules of calculus on M-polynomials, the first and second Zagreb indices, modified second Zagreb index, general Randić index, inverse Randić index, symmetric division index, harmonic index, inverse sum index, and augmented Zagreb index are recovered.