Extremal Unicyclic Graphs with Respect to Vertex–Degree–Based Topological Indices
In this paper we present a general criteria to decide when the cycle Cn on n vertices and Hn,1, the coalescence of the star Sn−2 with the cycle C3, are extremal unicyclic graphs of a vertex-degree-based (VDB) topological index. We show that many of the well known results on extremal values of VDB to...
- Autores:
-
Cruz Rodes, Roberto
Rada Rincón, Juan Pablo
Sánchez Orozco, Wilson David
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2022
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/46423
- Acceso en línea:
- https://hdl.handle.net/10495/46423
- Palabra clave:
- Teoría de grafos
Graph theory
Funciones algebraicas
Algebraic functions
Árboles (Teoría de grafos)
Trees (Graph theory)
Topología algebraica
Algebraic topology
- Rights
- openAccess
- License
- http://creativecommons.org/licenses/by-nc-sa/4.0/