TY - JOUR AU - A. A. Dosiev TI - A block-grid method of increased accuracy for solving Dirichlet's problem for Laplace's equation on polygons JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1994 SP - 685 EP - 701 VL - 34 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1994_34_5_a3/ LA - ru ID - ZVMMF_1994_34_5_a3 ER -