TY - JOUR AU - Dzh. È. Allakhverdiev TI - On the completeness of the system of eigenelements and adjoint elements of non-selfadjoint operators JO - Doklady Akademii Nauk PY - 1965 SP - 503 EP - 506 VL - 160 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_160_3_a0/ LA - ru ID - DAN_1965_160_3_a0 ER -