TY - JOUR AU - McCaffrey, David TI - Graph selectors and viscosity solutions on lagrangian manifolds JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2006 SP - 795 EP - 815 VL - 12 IS - 4 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/cocv:2006023/ DO - 10.1051/cocv:2006023 LA - en ID - COCV_2006__12_4_795_0 ER -