%0 Journal Article %A M. Niezgoda %T Refining the Superadditivity Inequality for Weighted Jensen and Mercer Functionals %J Journal of convex analysis %D 2024 %P 279-287 %V 31 %N 1 %U http://geodesic.mathdoc.fr/item/JCA_2024_31_1_JCA_2024_31_1_a16/ %F JCA_2024_31_1_JCA_2024_31_1_a16