TY - JOUR AU - M. M. Lavrent'ev AU - A. Kh. Amirov TI - An investigation of the conditional correctness of the Cauchy problem for an equation of evolution type JO - Doklady Akademii Nauk PY - 1976 SP - 1053 EP - 1055 VL - 227 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1976_227_5_a5/ LA - ru ID - DAN_1976_227_5_a5 ER -