%0 Journal Article %A A. El Khalil %A S. El Manouni %A M. Ouanan %T Perturbed nonlinear degenerate problems in $\mathbb R^N $ %J Applicationes Mathematicae %D 2009 %P 213-223 %V 36 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am36-2-8/ %R 10.4064/am36-2-8 %G en %F 10_4064_am36_2_8