TY - JOUR AU - V. B. Lidskii TI - Conditions for a complete continuity of the resolvent of a differential operator JO - Doklady Akademii Nauk PY - 1957 SP - 28 EP - 31 VL - 113 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1957_113_1_a5/ LA - ru ID - DAN_1957_113_1_a5 ER -