TY - JOUR AU - E. A. Volkov TI - An asymptotically fast approximate method of finding a~solution of the difference Laplace equation on mesh segments JO - Informatics and Automation PY - 1986 SP - 69 EP - 89 VL - 173 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1986_173_a6/ LA - ru ID - TRSPY_1986_173_a6 ER -