The second Hyper-Zagreb index of graph operations

Abdelhafid Modabish, Abdu Alameri, Mohammed S. Gumaan, Mohammed Alsharafi

Abstract


A graph can be recognized by numeric number, polynomial or matrix which represent the whole graph. Topological index is a numerical descriptor of a molecule, based on a certain topological feature of the corresponding molecular graph, it is found that there is a strong correlation between the properties of chemical compounds and their molecular structure. Zagreb indices are numeric numbers related to graphs. In this study, the second Hyper-Zagreb index for some special graphs, and graph operations has been computed, that have been applied to compute the second Hyper-Zagreb index for Nano-tube and Nano-torus.

Full Text: PDF

Published: 2021-02-12

How to Cite this Article:

Abdelhafid Modabish, Abdu Alameri, Mohammed S. Gumaan, Mohammed Alsharafi, The second Hyper-Zagreb index of graph operations, J. Math. Comput. Sci., 11 (2021), 1455-1469

Copyright © 2021 Abdelhafid Modabish, Abdu Alameri, Mohammed S. Gumaan, Mohammed Alsharafi. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

J. Math. Comput. Sci.

ISSN: 1927-5307

Editorial Office: jmcs@scik.org

 

Copyright ©2021 JMCS