TY - JOUR AU - V. V. Gorodestkii TI - Polynomial representation of solutions of operator-differential equations of hyperbolic type in a Hilbert space JO - Differencialʹnye uravneniâ PY - 1991 SP - 941 EP - 947 VL - 27 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1991_27_6_a2/ LA - ru ID - DE_1991_27_6_a2 ER -