%0 Journal Article %A RĂ¼diger Landes %A Vesa Mustonen %T On Pseudo-monotone Operators and Nonlinear Noncoercive Variational Problems on Unbounded Domains. %J Mathematische Annalen %D 1980 %P 241-246 %V 248 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1980__248_163380/ %F MAN_1980__248_163380