TY - JOUR AU - V. M. Krasnosel'skii TI - The projection method for the study of bifurcation of the zero solution of a nonlinear operator equation with multidimensional bifurcation JO - Doklady Akademii Nauk PY - 1971 SP - 1265 EP - 1268 VL - 198 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1971_198_6_a3/ LA - ru ID - DAN_1971_198_6_a3 ER -