Hosoya index of tree structures

Autor: Ramin Kazemi, Ali Behtoei
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Transactions on Combinatorics, Vol 9, Iss 3, Pp 161-169 (2020)
Druh dokumentu: article
ISSN: 2251-8657
2251-8665
79048358
DOI: 10.22108/toc.2020.121874.1713
Popis: ‎‎‎The Hosoya index‎, ‎also known as the $Z$ index‎, ‎of a graph is the‎ ‎total number of matchings in it‎. ‎In this paper‎, ‎we study the Hosoya index of the tree structures‎. ‎Our aim is to give some results on $Z$ in terms of Fibonacci numbers‎ ‎in such structures‎. ‎Also‎, ‎the asymptotic normality of this index is given‎.
Databáze: Directory of Open Access Journals