TY - JOUR AU - A. K. Kitover TI - Theorems on commutants for operators which are near to isometries of the space $C$ JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1973 SP - 87 EP - 88 VL - 7 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1973_7_2_a14/ LA - ru ID - FAA_1973_7_2_a14 ER -