%0 Journal Article %A Konstantin Afonin %T Duality for the Kantorovich problem with a fixed barycenter and barycenters of functionals %J Funkcionalʹnyj analiz i ego priloženiâ %D 2024 %P 5-22 %V 58 %N 2 %U http://geodesic.mathdoc.fr/item/FAA_2024_58_2_a1/ %G ru %F FAA_2024_58_2_a1