TY - JOUR AU - T. S. Aleroev TI - Some problems in the theory of linear differential operators of JO - Doklady Akademii Nauk PY - 1995 SP - 5 EP - 6 VL - 341 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1995_341_1_a0/ LA - ru ID - DAN_1995_341_1_a0 ER -