TY - JOUR AU - Felix E. Browder AU - Bui An Ton TI - Nonlinear Functional Equations in Banach Spaces and Elliptic Super-regualarization. JO - Mathematische Zeitschrift PY - 1968 SP - 177 EP - 195 VL - 105 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1968__105_170976/ ID - MZ_1968__105_170976 ER -