Journal of Mathematical Inequalities · Volume 14, Issue 4 Matrix Ostrowski inequality via the matrix geometric mean 14-89 Pages 1375-1382 DOI 10.7153/jmi-2020-14-89 Downloads Short PDF Full PDF PNG Authors Ryosuke Nakayama Yuki Seo Reo Tojo Keywords matrix inequalities Ostrowski inequality Cauchy-Schwarz inequality matrix geometric mean matrix Cauchy-Schwarz inequality Subject classes 15A45 47A64