%0 Journal Article %A V. I. Sumin %A M. I. Sumin %T Regularization of classical optimality conditions %J Vestnik rossijskih universitetov. Matematika %D 2023 %P 298-325 %V 28 %N 143 %I mathdoc %U http://geodesic.mathdoc.fr/item/VTAMU_2023_28_143_a7/ %G ru %F VTAMU_2023_28_143_a7