TY - JOUR AU - D. V. Fëdorov TI - An optimal numerical method for solving a singularly perturbed boundary value problem with a small parameter multiplying highest derivative JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 2003 SP - 226 EP - 234 VL - 43 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_2003_43_2_a6/ LA - ru ID - ZVMMF_2003_43_2_a6 ER -