TY - JOUR AU - L. I. Yakut TI - On the basic problem of convergence of difference schemes JO - Doklady Akademii Nauk PY - 1963 SP - 76 EP - 79 VL - 151 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_151_1_a19/ LA - ru ID - DAN_1963_151_1_a19 ER -