Journal of Mathematical Inequalities · Volume 8, Issue 4 Operator inequalities involving the arithmetic, geometric, Heinz and Heron means 08-56 Pages 747-756 DOI 10.7153/jmi-08-56 Downloads Short PDF Full PDF PNG Authors Jianguo Zhao Junliang Wu Haisong Cao Wenshi Liao Keywords Heinz means operator inequality positive operator Kantorovich constant Heron mean Subject classes 15A45 15A60