Robuta

https://iapress.org/index.php/soic/article/view/4655/2151 View of Randic, Sum-Connectivity, and Their Product Energies of Non-Commuting Graph of Dihedral... commuting graph view sum connectivity product https://mjfas.utm.my/index.php/mjfas/article/view/618 On the generalized commuting and non-commuting graph for metacyclic 3-groups | Malaysian Journal of... on the generalized commuting non graph