TY - JOUR AU - de Figueiredo, Djairo Guedes TI - On the range of nonlinear operators with linear asymptotes which are not invertible JO - Commentationes Mathematicae Universitatis Carolinae PY - 1974 SP - 415 EP - 428 VL - 15 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1974__15_3_a3/ LA - en ID - CMUC_1974__15_3_a3 ER -