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Open Access Research Article

Sharp upper bounds on forgotten and SK indices of cactus graph

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pp. 281–302Vol. 26Issue 1February 2021DOI: 10.1080/09720529.2022.2027605 Crossmark XML
Received:
30 Nov 2021
Published Online:
24 Feb 2022
Article type:
Research Article
Language:
EN
Article no.:
JDMSC-1543
Pages:
281–302

Abstract

Sheehalli and Kanabur presented new forms of topological indices known as SK indices which have many applications in chemical graph theory towards QSPR/QSAR. A simple connected graph Γ is called a cactus graph if and only if any two cycles in the graph have no common edge. In this paper, we will explore and determine the sharp upper bounds of cactus graph using different versions of SK indices. We will also characterize the extremal properties for these indices due to many applications in pharmacology and medicinal chemistry.

Keywords

Subject Classifications

Primary 05C3192E10

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