%0 Journal Article %A D.E. EDMUNDS %A J.R.L. WEBB %T A Leray-Schauder Theorem for a Class of Nonlinear Operators. %J Mathematische Annalen %D 1969 %P 207-212 %V 182 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1969__182_161862/ %F MAN_1969__182_161862