Efficient and reliable a posteriori error estimators for elliptic obstacle problems (Q2706407)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Efficient and reliable a posteriori error estimators for elliptic obstacle problems |
scientific article |
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19 March 2001
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adaptive finite element methods
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a posteriori error estimates
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residual-type estimators
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numerical integration
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elliptic variational inequalities
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obstacle problems
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Efficient and reliable a posteriori error estimators for elliptic obstacle problems (English)
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The author derives a posteriori error estimators for linear finite element approximations to elliptic obstacle problems. These estimators yield global upper and lower bounds for the discretization error.
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