TY - JOUR AU - Dzh. È. Allakhverdiev TI - Multiply complete systems and nonselfadjoint operators depending on a parameter~$\lambda$ JO - Doklady Akademii Nauk PY - 1966 SP - 11 EP - 14 VL - 166 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_166_1_a1/ LA - ru ID - DAN_1966_166_1_a1 ER -