Topological indices for random spider trees

Autor: Sigarreta Saylé, Sigarreta Saylí, Cruz-Suárez Hugo
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Main Group Metal Chemistry, Vol 46, Iss 1, Pp 1-10 (2023)
Druh dokumentu: article
ISSN: 2191-0219
DOI: 10.1515/mgmc-2022-0025
Popis: In this study, we characterize the structure and some topological indices of a class of random spider trees (RSTs) such as degree-based Gini index, degree-based Hoover index, generalized Zagreb index, and other indices associated with these. We obtain the exact and asymptotic distributions of the number of leaves via probabilistic methods. Moreover, we relate this model to the class of RSTs that evolves in a preferential attachment manner.
Databáze: Directory of Open Access Journals