TY - JOUR AU - A. B. Bakushinskii TI - The solution by difference methods of an ill-posed Cauchy problem for a second order abstract differential equation JO - Differencialʹnye uravneniâ PY - 1972 SP - 881 EP - 890 VL - 8 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1972_8_5_a16/ LA - ru ID - DE_1972_8_5_a16 ER -