Nodal superconvergence of SDFEM for singularly perturbed problems (Q421326)
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scientific article; zbMATH DE number 6038134
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Nodal superconvergence of SDFEM for singularly perturbed problems |
scientific article; zbMATH DE number 6038134 |
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Nodal superconvergence of SDFEM for singularly perturbed problems (English)
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23 May 2012
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The authors discuss the streamline diffusion finite element method for one dimensional singularly perturbed convection-diffusion-reaction problems. An error analysis is provided and numerical examples illustrate the sharpness of the proposed method.
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streamline diffusion finite element method
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Shishkin mesh
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superconvergence
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error bounds
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numerical examples
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singular perturbation
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