TY - JOUR AU - Yu. L. Gaponenko TI - The contracting compactum principle for solving ill-posed problems JO - Doklady Akademii Nauk PY - 1982 SP - 1293 EP - 1296 VL - 263 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1982_263_6_a1/ LA - ru ID - DAN_1982_263_6_a1 ER -