Journal of Mathematical Inequalities · Volume 2, Issue 3 On a variant of the Jensen-Mercer inequality for operators 02-27 Pages 299-307 DOI 10.7153/jmi-02-27 Downloads Short PDF Full PDF PNG Authors Anita Matković Josip Pečarić Keywords Jensen-Mercer inequality for operators index set function power means quasi-arithmetic means Subject classes 47A63 47A64