The hexagonal grid version of the block-grid method, which is a difference-analytical method, has been applied for the solution of Laplace’s equation with Dirichlet boundary conditions, in a special type of polygon with corner singularities. It has been justified that in this polygon, when the boundary functions away from the singular corners are from the Hölder classes C4,λ, 0
CITATION STYLE
Dosiyev, A. A., & Celiker, E. (2015). A fourth order block-hexagonal grid approximation for the solution of Laplace’s equation with singularities. Advances in Difference Equations, 2015(1). https://doi.org/10.1186/s13662-015-0407-9
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