%0 Journal Article %A G. M. Vainikko %T Regular convergence of operators and the approximate solution of equations %J Itogi nauki i tehniki. Seriâ, Matematičeskij analiz %D 1979 %P 5-53 %V 16 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTM_1979_16_a0/ %G ru %F INTM_1979_16_a0