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]