@article{1183529836,
author = {Browder, Felix E. and Nussbaum, Roger D.},
title = {The topological degree for noncompact nonlinear mappings in Banach spaces},
journal = {Bull. Amer. Math. Soc.},
volume = {74},
number = {6},
year = {1968},
pages = { 671-676},
language = {en},
url = {http://dml.mathdoc.fr/item/1183529836}
}
Browder, Felix E.; Nussbaum, Roger D. The topological degree for noncompact nonlinear mappings in Banach spaces. Bull. Amer. Math. Soc., Tome 74 (1968) no. 6, pp. 671-676. http://gdmltest.u-ga.fr/item/1183529836/