TY - JOUR AU - A. T. Asanova AU - D. S. Dzhumabaev TI - Unique solvability of a boundary value problem with data on the characteristics for systems of hyperbolic equations JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 2002 SP - 1673 EP - 1685 VL - 42 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_2002_42_11_a7/ LA - ru ID - ZVMMF_2002_42_11_a7 ER -