Vertex-degree-based topological indices over starlike trees
ABSTRACT: Given a graph G with n vertices, a vertex-degree-based topological index is defined from a set of real numbers {φij} as TI(G)=∑mij(G)φij, where mij(G) is the number of edges between vertices of degree i and degree j, and the sum runs over all 1≤i≤j≤n−1. We find conditions on the numbers {φ...
- Autores:
-
Cruz Rodes, Roberto
Betancur, Clara Inés
Rada Rincón, Juan Pablo
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2015
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/44391
- Acceso en línea:
- https://hdl.handle.net/10495/44391
- Palabra clave:
- Vertex-degree-based topological indices
Starlike trees
Índices topológicos
Topological indices
- Rights
- openAccess
- License
- Derechos reservados - Está prohibida la reproducción parcial o total de esta publicación