TY - JOUR AU - I. V. Aliev TI - Operator-differential equations with nonregular boundary conditions and their application JO - Differencialʹnye uravneniâ PY - 1994 SP - 95 EP - 103 VL - 30 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1994_30_1_a10/ LA - ru ID - DE_1994_30_1_a10 ER -