A posteriori error estimators for convection-diffusion equations (Q1272825)
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scientific article; zbMATH DE number 1228461
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A posteriori error estimators for convection-diffusion equations |
scientific article; zbMATH DE number 1228461 |
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A posteriori error estimators for convection-diffusion equations (English)
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7 June 1999
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This paper deals with convection-diffusion equations with dominant convection. The author derives a posteriori error estimators for finite element discretizations. The main tools in achieving the results are an appropriate trace theorem in deriving upper bounds, judicious modification, and, finally, a sharp estimate for the convection term in establishing lower bounds.
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convection-diffusion equations
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error estimators
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finite element
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