%0 Journal Article %A A. P. Petrov %A A. V. Khovanskii %T Estimation of the error of the solution of linear problems when there are inaccuracies in the operators and in the right-hand sides of the equations %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1974 %P 292-298 %V 14 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1974_14_2_a2/ %G ru %F ZVMMF_1974_14_2_a2