%0 Journal Article %A R. A. Khachatryan %T The conditions of minimum for a smooth function on the boundary of a quasidifferntiable set %J Vestnik rossijskih universitetov. Matematika %D 2020 %P 165-182 %V 25 %N 130 %I mathdoc %U http://geodesic.mathdoc.fr/item/VTAMU_2020_25_130_a5/ %G ru %F VTAMU_2020_25_130_a5