%0 Journal Article %A E. A. Volkov %T Weighted error estimates for the mesh method of solving the Laplace and Poisson equations %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1972 %P 100-112 %V 117 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1972_117_a6/ %G ru %F TM_1972_117_a6