Journal of Mathematical Inequalities · Volume 12, Issue 3 A new characterization of convexity with respect to Chebyshev systems 12-46 Pages 605-617 DOI 10.7153/jmi-2018-12-46 Downloads Short PDF Full PDF PNG Authors Zsolt Páles Éva Székelyné Radácsi Keywords Chebyshev system generalized convexity generalized divided difference Subject classes 26B25 39B62