Convergence analysis of finite element methods for singularly perturbed problems (Q1591920)
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scientific article; zbMATH DE number 1550638
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Convergence analysis of finite element methods for singularly perturbed problems |
scientific article; zbMATH DE number 1550638 |
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Convergence analysis of finite element methods for singularly perturbed problems (English)
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14 January 2001
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A unified convergence analysis for standard Galerkin schemes on nontraditional Shishkin-type meshes applied to singularly perturbed problems is derived. Nontraditional Shishkin meshes separate the boundary layer completely from other regions and allow easier proveable error estimates than with classical meshes of this type.
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finite element methods
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Shiskin-meshes
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Galerkin method
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singular perturbation
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convergence
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boundary layer
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error estimates
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