TY - JOUR AU - Daniel Azagra TI - Diffeomorphisms between spheres and hyperplanes in infinite-dimensional Banach spaces JO - Studia Mathematica PY - 1997 SP - 179 EP - 186 VL - 125 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-125-2-179-186/ DO - 10.4064/sm-125-2-179-186 LA - en ID - 10_4064_sm_125_2_179_186 ER -