%0 Journal Article %A Y. Brenier %T Hidden Convexity in some Nonlinear PDEs from Geomety and Physics %J Journal of convex analysis %D 2010 %P 945-959 %V 17 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_2010_17_3_JCA_2010_17_3_a13/ %F JCA_2010_17_3_JCA_2010_17_3_a13