TY - JOUR AU - Ya. V. Bykov AU - A. I. Botashev AU - G. D. Merzljakova TI - The symbolic method of solving boundary value and initial value problems for linear operator equations JO - Differencialʹnye uravneniâ PY - 1974 SP - 2192 EP - 2207 VL - 10 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1974_10_12_a10/ LA - ru ID - DE_1974_10_12_a10 ER -