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- Title
Analysis of Hanoi graph by using topological indices.
- Authors
Asmat, Farwa; Asmat, Humaira; Ijaz Khan, Muhammad; Song, Yingqi
- Abstract
One of the main challenges in molecular science is to model a chemical complex and predict its thermochemical properties. Various researchers have developed a number of hypothetical techniques in this regard, and one of them is focused on the topological indices. A topological index is a number associated with a molecule's structural graph that is considered to be capable of predicting certain chemical and physical properties of molecules. Degree-based topological indices are one of the groups of topological indices that are crucial in chemical graph theory. Shannon's entropy is a fundamental factor of a subclass of topological indices that measures the structural information of the graphs. In this study, we examine the entropy based on topological indices such as the first and second Zagreb indices, the general Randić index, the harmonic and sum-connectivity index of Hanoi graph. Moreover, we determine a number of multiplicative invariants, and different polynomials for Hanoi graphs with graphical illustrations.
- Subjects
HANOI (Vietnam); ZAGREB (Croatia); MOLECULAR connectivity index; TOPOLOGICAL entropy; UNCERTAINTY (Information theory); CHEMICAL models; TOPOLOGICAL groups
- Publication
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2024, Vol 38, Issue 21, p1
- ISSN
0217-9792
- Publication type
Article
- DOI
10.1142/S0217979224502801