%0 Journal Article %A L. D. Popov %T Barriers and symmetric regularization of the Lagrange function in the analysis of improper linear programming problems %J Trudy Instituta matematiki i mehaniki %D 2023 %P 138-155 %V 29 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2023_29_3_a8/ %G ru %F TIMM_2023_29_3_a8