TY  - JOUR
AU  - E. A. Volkov
TI  - Grid Approximation of the First Derivatives of the Solution to the Dirichlet Problem for the Laplace Equation on a~Polygon
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2006
SP  - 99
EP  - 115
VL  - 255
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_2006_255_a7/
LA  - ru
ID  - TM_2006_255_a7
ER  -