%0 Journal Article %A A. V. Babin %T Expression of $A^{-1}$ by iteration of an operator $A$ acting in a Banach space %J Funkcionalʹnyj analiz i ego priloženiâ %D 1978 %P 77-78 %V 12 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1978_12_4_a6/ %G ru %F FAA_1978_12_4_a6