%0 Journal Article %A Giovanni Anello %T Elliptic problems with non Lipschitz nonlinearities: some recent results and open questions %J Minimax theory and its applications %D 2017 %V 2 %N 1 %U http://geodesic.mathdoc.fr/item/MTA_2017_2_1_a0/ %F MTA_2017_2_1_a0