TY - JOUR
T1 - Generalized Quasi Trees with Respect to Degree Based Topological Indices and Their Applications to COVID-19 Drugs
AU - Altassan, Alaa
AU - Imran, Muhammad
N1 - Funding Information:
This research work was funded by Institutional Fund Projects under grant no. (IFPIP: 1277-247-1443). The authors gratefully acknowledge the technical and financial support provided by the Ministry of Education and King Abdulaziz University, DSR, Jeddah, Saudi Arabia.
Publisher Copyright:
© 2023 by the authors.
PY - 2023/2
Y1 - 2023/2
N2 - The l-generalized quasi tree is a graph G for which we can find (Formula presented.) with (Formula presented.) such that (Formula presented.) is a tree but for an arbitrary (Formula presented.) with (Formula presented.), (Formula presented.) 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).
AB - The l-generalized quasi tree is a graph G for which we can find (Formula presented.) with (Formula presented.) such that (Formula presented.) is a tree but for an arbitrary (Formula presented.) with (Formula presented.), (Formula presented.) 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).
KW - hyper-Zagreb index
KW - l-generalized quasi trees
KW - zeroth-order Randić index
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U2 - 10.3390/math11030647
DO - 10.3390/math11030647
M3 - Article
AN - SCOPUS:85147885473
SN - 2227-7390
VL - 11
JO - Mathematics
JF - Mathematics
IS - 3
M1 - 647
ER -