%0 Journal Article %A A. K. Kitover %T Theorems on commutants for operators which are near to isometries of the space $C$ %J Funkcionalʹnyj analiz i ego priloženiâ %D 1973 %P 87-88 %V 7 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1973_7_2_a14/ %G ru %F FAA_1973_7_2_a14