A posteriori error estimates for some model boundary control problems (Q1578853)
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scientific article; zbMATH DE number 1501742
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A posteriori error estimates for some model boundary control problems |
scientific article; zbMATH DE number 1501742 |
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A posteriori error estimates for some model boundary control problems (English)
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4 September 2000
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Convex optimal boundary control problems are considered. A finite element approximation of the problem is investigated. In order to obtain a numerical solution of desired accuracy the finite element meshes have to be refined. For adaptive finite element approximation a posteriori error indicators are necessary. Full a posteriori error estimates are derived for the state and the control. An adaptive algorithm based on the estimates is described.
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mesh refinement
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convex optimal boundary control problems
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finite element approximation
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a posteriori error estimates
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