%0 Journal Article %A A. A. Kaplan %T Stable algorithms for the penalty method %J Doklady Akademii Nauk %D 1988 %P 38-42 %V 299 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_299_1_a7/ %G ru %F DAN_1988_299_1_a7