%0 Journal Article %A R. R. Akopian %T Optimal recovery of an analytic function in a doubly connected domain from its approximately given boundary values %J Trudy Instituta matematiki i mehaniki %D 2015 %P 14-19 %V 21 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2015_21_4_a1/ %G ru %F TIMM_2015_21_4_a1