TY - JOUR AU - V. I. Sumin TI - Stability of the existence of a global solution to the first boundary value problem for a controllable parabolic equation JO - Differencialʹnye uravneniâ PY - 1986 SP - 1587 EP - 1595 VL - 22 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1986_22_9_a13/ LA - ru ID - DE_1986_22_9_a13 ER -