Generalized Quasi Trees with Respect to Degree Based Topological Indices and Their Applications to COVID-19 Drugs

Alaa Altassan and Muhammad Imran ()
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Alaa Altassan: Department of Mathematics, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
Muhammad Imran: Department of Mathematical Sciences, United Arab Emirates University, Al Ain 15551, United Arab Emirates

Mathematics, 2023, vol. 11, issue 3, 1-11

Abstract: The l -generalized quasi tree is a graph G for which we can find W ⊂ V ( G ) with | W | = l such that G − W is a tree but for an arbitrary Y ⊂ V ( G ) with | Y | < l , G − Y is not a tree. In this paper, inequalities with respect to zeroth-order Randić and hyper-Zagreb indices are studied in the class of l -generalized quasi trees. The corresponding extremal graphs corresponding to these indices in the class of l -generalized quasi trees are also obtained. In addition, we carry QSPR analysis of COVID-19 drugs with zeroth-order Randić and hyper-Zagreb indices (energy).

Keywords: zeroth-order Randi? index; hyper-Zagreb index; l -generalized quasi trees (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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