%0 Journal Article %A David Arcoya %A José Carmona %T On two problems studied by A. Ambrosetti %J Journal of the European Mathematical Society %D 2006 %P 181-188 %V 8 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/45/ %R 10.4171/jems/45 %F JEMS_2006_8_2_a3