TY - JOUR AU - A. Z. Ishmukhametov TI - Conditions of stability and approximation in the optimal control of hyperbolic systems JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1994 SP - 12 EP - 28 VL - 34 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1994_34_1_a1/ LA - ru ID - ZVMMF_1994_34_1_a1 ER -