Mathematical Inequalities & Applications · Volume 21, Issue 3 A sharpening of a problem on Bernstein polynomials and convex functions 21-55 Pages 773-777 DOI 10.7153/mia-2018-21-55 Downloads Short PDF Full PDF PNG Authors Ulrich Abel Ioan Raşa Keywords inequalities for polynomials functional inequalities including convexity Subject classes 26D05 39B62