TY - JOUR AU - A. A. Samarskii AU - I. V. Fryazinov TI - Difference schemes for the solution of the Dirichlet problem in an arbitrary domain for an elliptic equation with variable coefficients JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1971 SP - 385 EP - 410 VL - 11 IS - 2 UR - http://geodesic.mathdoc.fr/item/ZVMMF_1971_11_2_a7/ LA - ru ID - ZVMMF_1971_11_2_a7 ER -