%0 Journal Article %A L. Vesely %A L. Zajícek %T On the Differentiability of Saddle and Biconvex Functions and Operators %J Journal of convex analysis %D 2020 %P 705-731 %V 27 %N 2 %U http://geodesic.mathdoc.fr/item/JCA_2020_27_2_JCA_2020_27_2_a14/ %F JCA_2020_27_2_JCA_2020_27_2_a14