S-Index of Different Graph Operations
S. Nagarajan, G. Kayalvizhi, G. Priyadharsini
Asian Research Journal of Mathematics · pp. 43–52 · Published 24 Dec 2021
10.9734/arjom/2021/v17i1230347Abstract
In this paper, we introduced new index from the Zagreb index family, named as -index is defined as the sum of degree five of all the vertices of a graph. We derive the -index of some different graph operations such that Join, Cartesian product, Composition, Corona product, Tensor Product, Strong product, Disjunction, Symmetric difference, Corona join product, Subdivision vertex join are obtained.
References (11)
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Cited by 10
S. Nagarajan, G. Kayalvizhi · Asian Journal of Chemical Sciences · 2023
S.Santhiya, O. Shanmugasundaram · Statistics, Optimization & Information Computing · 2026
T. Alraqad, Abdu Qaid Alameri, Mohammed A. Al-Sharafi · Scientific Reports · 2024
Kayalvizhi Gokulathilagan, Nagarajan Sethumadhavan · World Journal of Advanced Engineering Technology and Sciences · 2024
Ivan Gutman · Vojnotehnički Glasnik · 2025
I. Gutman · Vojnotehnički Glasnik · 2023
Showing 6 of 10 known citations — external sources report more than can currently be individually listed.
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