On bicyclic graphs with maximal Graovac-Ghorbani index

Rui Song, Saihua Liu, Jianping Ou

Graovac-Ghorbani index is a new version of the atom-bond connectivity index. D. Pacheco et al. [D. Pacheco, L. de Lima, C. S. Oliveira, On the Graovac-Ghorbani Index for Bicyclic G…