TY - JOUR AU - A. D. Lyashko AU - E. M. Fedotov TI - Investigation of nonlinear two-layer operator-difference schemes with weights JO - Differencialʹnye uravneniâ PY - 1985 SP - 1217 EP - 1227 VL - 21 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1985_21_7_a13/ LA - ru ID - DE_1985_21_7_a13 ER -