TY - JOUR AU - K. N. Soltanov TI - Nonlinear mappings and the solvability of nonlinear equations JO - Doklady Akademii Nauk PY - 1986 SP - 1318 EP - 1323 VL - 289 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1986_289_6_a8/ LA - ru ID - DAN_1986_289_6_a8 ER -