%0 Journal Article %A Nikolaos Papageorgiou %A Francesca Papalini %T Existence and multiplicity results for nonlinear eigenvalue problems with discontinuities %J Annales Polonici Mathematici %D 2000 %P 125-141 %V 75 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-75-2-125-141/ %R 10.4064/ap-75-2-125-141 %G en %F 10_4064_ap_75_2_125_141