TY - JOUR AU - F. E. Lomovtsev TI - Solvability of boundary value problems for certain differential-operator equations of even order JO - Differencialʹnye uravneniâ PY - 1980 SP - 1581 EP - 1586 VL - 16 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1980_16_9_a3/ LA - ru ID - DE_1980_16_9_a3 ER -