Computing edge version of eccentric connectivity index of nanostar dendrimers
| Autor: | Mehdipour Sara, Alaeiyan Mehdi, Nejati Ali |
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| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: | |
| Zdroj: | Kragujevac Journal of Science, Vol 2018, Iss 40, Pp 49-56 (2018) |
| Druh dokumentu: | article |
| ISSN: | 1450-9636 2466-5509 |
| Popis: | Let G be a molecular graph, the edge version of eccentric connectivity index of G are defined as ( ) ( ) å ∈ ( ) = ⋅ GEf c e ξ (G) deg f ecc f , where deg( f ) denotes the degree of an edge f and ecc( f ) is the largest distance between f and any other edge g of G , namely, eccentricity of f . In this paper exact formulas for the edge version of eccentric connectivity index of two classes of nanostar dendrimers were computed. |
| Databáze: | Directory of Open Access Journals |
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