Journal of Mathematical Inequalities · Volume 10, Issue 1 A characterization of matrix inequality A≥B≥C via Karcher mean 10-14 Pages 167-171 DOI 10.7153/jmi-10-14 Downloads Short PDF Full PDF PNG Authors Jian Shi Siyuan Shen Keywords positive definite matrix matrix inequality Karcher mean Subject classes 15A45 47A63