%0 Journal Article %A Feng, W. %A Webb, J. R. L. %T Surjectivity results for nonlinear mappings without oddness conditions %J Commentationes Mathematicae Universitatis Carolinae %D 1997 %P 15-28 %V 38 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1997__38_1_a1/ %G en %F CMUC_1997__38_1_a1