%0 Journal Article %A P. Burai %A A. Házy %T On Approximately h-Convex Functions %J Journal of convex analysis %D 2011 %P 447-454 %V 18 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_2011_18_2_JCA_2011_18_2_a11/ %F JCA_2011_18_2_JCA_2011_18_2_a11