Research Article
Computation of Structural Descriptors of Pyrene Cored Dendrimers through Quotient Graph Approach and Its Graph Entropy Measures
Table 2
Degree-based indices of graph G.
| Degree-based index | Mathematical formula |
| First Zagreb [36] | | Second Zagreb [36] | | Harmonic [37] | | Hyper Zagreb [38] | | Forgotten [39] | | Randić [20] | | Reciprocal Randić [40] | | Sum-connectivity [41] | | Geometric arithmetic [42] | | Atom bond connectivity [43] | | Irregulaity measure [44] | | Sigma [45] | |
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