%0 Journal Article %A Felix Browder %T Topology and non-linear functional equations %J Studia Mathematica %D 1968 %P 189-204 %V 31 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-31-2-189-204/ %R 10.4064/sm-31-2-189-204 %G en %F 10_4064_sm_31_2_189_204