TY - JOUR AU - A. A. Samarskii TI - Some results of the theory of difference methods JO - Differencialʹnye uravneniâ PY - 1980 SP - 1155 EP - 1171 VL - 16 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1980_16_7_a0/ LA - ru ID - DE_1980_16_7_a0 ER -