TY - JOUR AU - A. I. Vahabov TI - Completeness of the eigenfunctions of irregular differential operators in a space of vector-valued functions JO - Matematičeskie zametki PY - 1986 SP - 197 EP - 202 VL - 40 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1986_40_2_a4/ LA - ru ID - MZM_1986_40_2_a4 ER -