%0 Journal Article %A V. V. Ivanov %T Algorithms optimal with respect to accuracy for the approximate solutions of operator equations of the first kind %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1975 %P 3-11 %V 15 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1975_15_1_a0/ %G ru %F ZVMMF_1975_15_1_a0