Journal of Mathematical Inequalities · Volume 9, Issue 4 A thousand papers of Josip Pečarić 09-79 Pages 961-981 DOI 10.7153/jmi-09-79 Downloads Short PDF Full PDF PNG Authors Sanja Varošanec Keywords convex function harmonic polynomials the Jensen inequality the Mond-Pečarić method positive linear functional quadrature formulae the Steffensen inequality Subject classes 26D15 26D20 41A10 47A63 65D32