%0 Journal Article %A V. M. Brodskii %A I. Ts. Gokhberg %A M. G. Krein %T General theorems on triangular representations of linear operators and multiplications of their characteristic functions %J Funkcionalʹnyj analiz i ego priloženiâ %D 1969 %P 1-27 %V 3 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_1969_3_4_a0/ %G ru %F FAA_1969_3_4_a0