Journal of Mathematical Inequalities · Volume 3, Issue 1 Q-norm inequalities for sequences of Hilbert space operators 03-01 Pages 1-14 DOI 10.7153/jmi-03-01 Downloads Short PDF Full PDF PNG Authors Sever Silvestru Dragomir Mohammad Sal Moslehian József Sándor Keywords bounded linear operators Hilbert spaces Schwarz inequality commuting operators Subject classes 47A05 47A12