TY - JOUR AU - Sinestrari, Carlo TI - Regularity along optimal trajectories of the value function of a Mayer problem JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2004 SP - 666 EP - 676 VL - 10 IS - 4 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv:2004026/ DO - 10.1051/cocv:2004026 LA - en ID - COCV_2004__10_4_666_0 ER -