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Sombor index of directed graphs
Let D be a digraph with set of arcs A. The Sombor index of D is defined as [Formula: see text] where [Formula: see text] and [Formula: see text] are the out-degree and in-degree of the vertices u and v of D. When D is a graph, we recover the Sombor index of graphs, a molecular descriptor recently in...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Elsevier
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8898911/ https://www.ncbi.nlm.nih.gov/pubmed/35265766 http://dx.doi.org/10.1016/j.heliyon.2022.e09035 |