TY - JOUR AU - Giambò, Roberto AU - Giannoni, Fabio TI - The brachistochrone problem with frictional forces JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2000 SP - 187 EP - 206 VL - 5 PB - EDP-Sciences UR - http://www.numdam.org/item/COCV_2000__5__187_0/ LA - en ID - COCV_2000__5__187_0 ER -