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Forgotten topological index and reduced Zagreb index of four new operations of graphs

Open Access
|Dec 2019

Abstract

Indulal and Balakrishnan (2016) have put forward the Indu-Bala product and based on this product four new operations are defined by the authors of this manuscript in the paper “Four new operations of graphs based on Indu-Bala product and the Zagreb indices”. In this paper we establish explicit formulas of the forgotten topological index and reduced second Zagreb index in connection with these new operations of graphs.

DOI: https://doi.org/10.2478/gm-2019-0005 | Journal eISSN: 1584-3289 | Journal ISSN: 1221-5023
Language: English
Page range: 45 - 56
Submitted on: Aug 27, 2018
Accepted on: Apr 10, 2019
Published on: Dec 21, 2019
Published by: Lucian Blaga University of Sibiu
In partnership with: Paradigm Publishing Services
Publication frequency: 2 times per year

© 2019 A. Bharali, A. Mahanta, J. Buragohain, published by Lucian Blaga University of Sibiu
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.