Mathematical Inequalities & Applications · Volume 23, Issue 2 Some new Hermite-Hadamard and Fejer type inequalities without convexity/concavity 23-36 Pages 447-458 DOI 10.7153/mia-2020-23-36 Downloads Short PDF Full PDF PNG Authors Shoshana Abramovich Lars-Erik Persson Keywords convex functions concave functions Hermite-Hadamard type inequalities Fejer type inequalities symmetrically decreasing functions symmetrically increasing functions Subject classes 26D15