TY - JOUR AU - V. I. Sumin TI - Sufficient stability conditions for the existence of global solutions of controllable boundary value problems JO - Differencialʹnye uravneniâ PY - 1990 SP - 2097 EP - 2109 VL - 26 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1990_26_12_a9/ LA - ru ID - DE_1990_26_12_a9 ER -