TY - JOUR AU - Ferrier, Christophe TI - Computation of the distance to semi-algebraic sets JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2000 SP - 139 EP - 156 VL - 5 PB - EDP-Sciences UR - http://www.numdam.org/item/COCV_2000__5__139_0/ LA - en ID - COCV_2000__5__139_0 ER -