%0 Journal Article %A V. V. Kucherenko %A G. A. Trunov %T Convergence rate of the methods of approximate factorization %J Matematičeskie zametki %D 1989 %P 29-39 %V 46 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1989_46_5_a4/ %G ru %F MZM_1989_46_5_a4