%0 Journal Article %A G. M. Feldman %T The semisimplicity of an algebra generated by an isometric operator %J Funkcionalʹnyj analiz i ego priloženiâ %D 1974 %P 93-94 %V 8 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1974_8_2_a24/ %G ru %F FAA_1974_8_2_a24