Kirchhoff Index and Additive Kirchhoff Index Based on Multiplicative Degree for a Random Polyomino Chain

Autor:	Meilian Li, Muhammad Asif, Haidar Ali, Fizza Mahmood, Parvez Ali
Jazyk:	angličtina
Rok vydání:	2023
Předmět:	topological index resistance distance additive degree-Kirchhoff index random polyomino chain multiplicative degree-Kirchhoff index Mathematics QA1-939
Zdroj:	Symmetry, Vol 15, Iss 3, p 718 (2023)
Druh dokumentu:	article
ISSN:	2073-8994
DOI:	10.3390/sym15030718
Popis:	Several topological indices are known to have widespread implications in a variety of research areas. Over the years, the Kirchhoff index has turned out to be an extremely significant and efficient index. In this paper, we propose the exact formulas for the expected values of the random polyomino chain to construct the multiplicative degree-Kirchhoff index and the additive degree-Kirchhoff index. We also carefully examine the highest degree of the expected values for a random polyomino chain through the multiplicative degree-Kirchhoff index and additive degree-Kirchhoff index.
Databáze:	Directory of Open Access Journals
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