TY - JOUR AU - B. A. Plamenevskii TI - On the existence and asymptotics of solutions of differential equations with unbounded operator coefficients in a~Banach space JO - Izvestiya. Mathematics PY - 1972 SP - 1327 EP - 1379 VL - 6 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1972_6_6_a7/ LA - en ID - IM2_1972_6_6_a7 ER -