Cargando…
Bounds for the general sum-connectivity index of composite graphs
The general sum-connectivity index is a molecular descriptor defined as [Formula: see text] , where [Formula: see text] denotes the degree of a vertex [Formula: see text] , and α is a real number. Let X be a graph; then let [Formula: see text] be the graph obtained from X by adding a new vertex [For...
| Autores principales: | , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer International Publishing
2017
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5392202/ https://www.ncbi.nlm.nih.gov/pubmed/28469353 http://dx.doi.org/10.1186/s13660-017-1350-y |