%0 Journal Article %A I. I. Eremin %T The lexicographic duality for improper problems in linear and quadratic programming %J Trudy Instituta matematiki i mehaniki %D 1992 %P 178-192 %V 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_1992_1_a13/ %G ru %F TIMM_1992_1_a13