TY - JOUR AU - V. G. Maz'ya AU - B. A. Plamenevskii TI - On the asymptotic behavior of solutions of differential equations in Hilbert space JO - Izvestiya. Mathematics PY - 1972 SP - 1067 EP - 1116 VL - 6 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1972_6_5_a6/ LA - en ID - IM2_1972_6_5_a6 ER -