%0 Journal Article %A Trélat, E. %T Singular trajectories and subanalyticity in optimal control and Hamilton-Jacobi theory. %J Rendiconti del seminario matematico %D 2006 %P 97-109 %V 64 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RSM_2006__64_1_55873/ %G en %F RSM_2006__64_1_55873