TY - JOUR AU - D. S. Dzhumabaev TI - Criteria for the unique solvability of a linear boundary-value problem for an ordinary differential equation JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1989 SP - 50 EP - 66 VL - 29 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1989_29_1_a4/ LA - ru ID - ZVMMF_1989_29_1_a4 ER -