Supraconvergence of elliptic finite difference schemes: general boundary conditions and low regularity
In this paper we study the convergence properties of a finite difference discretization of a second order elliptic equation with mixed derivatives and variable coefficient in polygonal domains subject to general boundary conditions. We prove that the finite difference scheme on nonuniform grids exhi...
Autor principal: | |
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Formato: | other |
Idioma: | eng |
Publicado em: |
2004
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Assuntos: | |
Texto completo: | http://hdl.handle.net/10316/11411 |
País: | Portugal |
Oai: | oai:estudogeral.sib.uc.pt:10316/11411 |