Preconditioners for higher order finite element discretizations of \(H\)(div)-elliptic problem (Q964148)
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scientific article; zbMATH DE number 5693101
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Preconditioners for higher order finite element discretizations of \(H\)(div)-elliptic problem |
scientific article; zbMATH DE number 5693101 |
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Preconditioners for higher order finite element discretizations of \(H\)(div)-elliptic problem (English)
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15 April 2010
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The authors construct two types of preconditioners, one for the first family and another for the second family of high order divergence conforming finite element formulations. They prove that the condition number of their preconditioners is uniformly bounded on quasi uniform grids.
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high order finite element
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preconditioner
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stable decomposition
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\(H\)(div)-elliptic problems
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0.9090852
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0.9079223
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0.90605557
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0.90548295
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0.90499157
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0.9047577
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0.90397775
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