TY - JOUR AU - Felix E. BROWDER TI - Functional Analysis and Partial Differential Equations. II . JO - Mathematische Annalen PY - 1962 SP - 81 EP - 226 VL - 145 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MAN_1962__145_160907/ ID - MAN_1962__145_160907 ER -