%0 Journal Article %A A. D. Ioffe %T Transformation of correctly posed variational problems %J Doklady Akademii Nauk %D 1966 %P 269-272 %V 168 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_168_2_a4/ %G ru %F DAN_1966_168_2_a4