TY - JOUR AU - N. N. Subbotina AU - E. A. Kolpakova TI - Method of characteristics for optimal control problems and conservation laws JO - Contemporary Mathematics. Fundamental Directions PY - 2011 SP - 204 EP - 210 VL - 42 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMFD_2011_42_a19/ LA - ru ID - CMFD_2011_42_a19 ER -