%0 Journal Article %A V. A. Morozov %T The optimality of the discrepancy criterion in the problem of computing the values of unbounded operators %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1971 %P 1019-1024 %V 11 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1971_11_4_a17/ %G ru %F ZVMMF_1971_11_4_a17