%0 Journal Article %A B. I. Anan'ev %A P. A. Yurovskikh %T Approximation of a guaranteed estimation problem with mixed constraints %J Trudy Instituta matematiki i mehaniki %D 2020 %P 48-63 %V 26 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2020_26_4_a2/ %G ru %F TIMM_2020_26_4_a2