TY - JOUR AU - V. N. Strakhov TI - The construction of order-optimal approximate solutions of linear conditionally well-posed problems JO - Differencialʹnye uravneniâ PY - 1973 SP - 1862 EP - 1874 VL - 9 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1973_9_10_a13/ LA - ru ID - DE_1973_9_10_a13 ER -