Sombor index of directed graphs
Let be a digraph with set of arcs . The Sombor index of is defined as () = 1 2 ∑ ∈ √( + )2 + ( − )2 , where + and − are the out-degree and in-degree of the vertices and of . When is a graph, we recover the Sombor index of graphs, a molecular descriptor recently introduced with a good predictive pote...
- Autores:
-
Rada Rincón, Juan Pablo
Cruz Rodes, Roberto
Monsalve Aristizabal, Juan Daniel
- 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:10495/46346
- Acceso en línea:
- https://hdl.handle.net/10495/46346
- Palabra clave:
- Álgebras operadores de vértices
Vertex operator algebras
Teoría de grafos
Graph theory
Teoría de conjuntos
Set theory
Índice de Sombor
Sombor index
http://id.loc.gov/authorities/subjects/sh88005699
- Rights
- openAccess
- License
- http://creativecommons.org/licenses/by-nc-nd/4.0/