%0 Journal Article %A A. A. Dosiyev %T A highly accurate difference method for solving the Dirichlet problem of the Laplace equation on a rectangular parallelepiped with boundary values in $C^{k,1}$ %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2024 %P 162-172 %V 24 %N 2 %U http://geodesic.mathdoc.fr/item/ISU_2024_24_2_a0/ %G en %F ISU_2024_24_2_a0