Computation of wiener polynomial and index of line subdivision friendship and line subdivision bifriendship graphs using matlab program

Creative Commons License

Al-Rumaima M., Alameri A., Alsharafi M., Saeed W. A., Ahmed H., Alwardi A.

Proyecciones, vol.43, no.1, pp.163-187, 2024 (Scopus) identifier

  • Publication Type: Article / Article
  • Volume: 43 Issue: 1
  • Publication Date: 2024
  • Doi Number: 10.22199/issn.0717-6279-5584
  • Journal Name: Proyecciones
  • Journal Indexes: Scopus, Academic Search Premier, Fuente Academica Plus, zbMATH, DIALNET
  • Page Numbers: pp.163-187
  • Keywords: bifriendship graph, friendship graph, Line graph, subdivision graph, Wiener index, Wiener polynomial
  • Yıldız Technical University Affiliated: Yes

Abstract

A topological index is a branch of chemical graph theory that is vital to analyzing the physio-chemical characteristics of chemical compound structures divided into a degree-based molecular structure such as Zagreb indices, a distance-based molecular structure such as Wiener index, and a mixed such as Gutman index. In this paper, some definitions, results, and examples of Wiener polynomial and index for subdivision graph of friendship, and bifriendship graphs, line subdivision graph of friendship, and bifriendship graphs were introduced. Moreover, we used the MATLAB program to calculate the Wiener polynomial and index of these graphs and refer to some applications.