Journal of Mathematical Inequalities · Volume 9, Issue 3 Some inequalities for the multiplicative sum Zagreb index of graph operations 09-60 Pages 727-738 DOI 10.7153/jmi-09-60 Downloads Short PDF Full PDF PNG Authors Mahdieh Azari Ali Iranmanesh Keywords degree lower bound multiplicative sum Zagreb index multiplicative Zagreb indices graph operations Subject classes 05C35 05C76 05C07