TY - JOUR AU - V. E. Volkov TI - Asymptotically fast approximate methods for solving the Laplace difference equation in a cube JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1996 SP - 90 EP - 97 VL - 36 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1996_36_5_a9/ LA - ru ID - ZVMMF_1996_36_5_a9 ER -