General Randić indices of a graph and its line graph
For a real number α\alpha , the general Randić index of a graph GG, denoted by Rα(G){R}_{\alpha }\left(G), is defined as the sum of (d(u)d(v))α{\left(d\left(u)d\left(v))}^{\alpha } for all edges uvuv of GG, where d(u)d\left(u) denotes the degree of a vertex uu in GG. In particular, R−12(G){R}_{-\tfr...
| Main Authors: | , |
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| 格式: | Article |
| 語言: | English |
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De Gruyter
2023-08-01
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| 叢編: | Open Mathematics |
| 主題: | |
| 在線閱讀: | https://doi.org/10.1515/math-2022-0611 |