Work

Estimating the Gourava Sombor Index

Year: 2024

Type: article

Abstract: The paper is concerned with the recently introduced vertex-degree-based graph invariant called Gourava Sombor index (GSO). Lower and upper bounds for GSO are obtained, in terms of Gourava index and the two Zagreb indices. For any graph, the upper bound is strict. Its improvements for special types of graphs are established.

Source: Scientific Publications of the State University of Novi Pazar Series A Applied Mathematics Informatics and mechanics

DOI: 10.46793/spsunp2401.047g

Authors: Ivan Gutman, Veerabhadrappa R. Kulli

Language: English

Topic: Graph theory and applications

Subfield: Discrete Mathematics and Combinatorics

Field: Mathematics

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W4402811012

FWCI: 0.419

Cites:

Cited by: 1

Related to: 10