Journal of Mathematical Inequalities · Volume 15, Issue 2 The sharp bounds of Zagreb indices on connected graphs 15-36 Pages 477-489 DOI 10.7153/jmi-2021-15-36 Downloads Short PDF Full PDF PNG Authors Yuming Chu Muhammad Kashif Shafiq Muhammad Imran Muhammad Kamran Siddiqui Hafiz Muhammad Afzal Siddiqui Shakila Baby Murat Cancan Keywords F-sum on graphs rooted product of graphs Zagreb indices F-index augmented Zagreb index Subject classes 05C09 05C12