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- Title
Topological indices of the wreath product of graphs.
- Authors
Zhang, Yongqin; Wang, Jianfeng; Brunetti, Maurizio
- Abstract
Topological indices, i.e., numerical invariants suitably associated to graphs and only depending upon their isomorphism type, have important applications in Chemistry. Their computation constitutes an important branch of Chemical Graph Theory. In this paper, we focus on some degree and distance-based invariants related to the Zagreb indices, the Szeged index and the Wiener index, namely, the F-index, the vertex PI index and the hyper-Wiener index. In particular, we find the formulæ to compute these topological invariants for wreath product of graphs.
- Subjects
ZAGREB (Croatia); MOLECULAR connectivity index; WREATH products (Group theory); MOLECULAR graphs; GRAPH theory
- Publication
Discrete Mathematics, Algorithms & Applications, 2023, Vol 15, Issue 1, p1
- ISSN
1793-8309
- Publication type
Article
- DOI
10.1142/S1793830922500562