TY - JOUR AU - A. V. Solov'ev AU - E. V. Solov'eva AU - V. F. Tishkin AU - A. P. Favorski AU - M. Yu. Shashkov TI - Investigation of the approximation of difference operators on a grid of Dirichlet cells JO - Differencialʹnye uravneniâ PY - 1986 SP - 1227 EP - 1237 VL - 22 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1986_22_7_a15/ LA - ru ID - DE_1986_22_7_a15 ER -