TY - JOUR AU - I. Ts. Gokhberg AU - M. G. Krein TI - Triangular representations of linear operators and multiplicative representations of their characteristic functions JO - Doklady Akademii Nauk PY - 1967 SP - 272 EP - 275 VL - 175 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1967_175_2_a3/ LA - ru ID - DAN_1967_175_2_a3 ER -