TY - JOUR AU - A. M. Lavrov TI - Ill-posed Cauchy problems and a uniqueness theorem for partial differential equations JO - Doklady Akademii Nauk PY - 1981 SP - 299 EP - 303 VL - 258 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1981_258_2_a9/ LA - ru ID - DAN_1981_258_2_a9 ER -