TY - JOUR AU - A. V. Babin TI - Expression of $A^{-1}$ by iteration of an operator $A$ acting in a Banach space JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1978 SP - 77 EP - 78 VL - 12 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1978_12_4_a6/ LA - ru ID - FAA_1978_12_4_a6 ER -