Domain decomposition and Uzawa-type iterative method for elliptic variational inequality (Q1682804)
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scientific article; zbMATH DE number 6815758
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Domain decomposition and Uzawa-type iterative method for elliptic variational inequality |
scientific article; zbMATH DE number 6815758 |
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Domain decomposition and Uzawa-type iterative method for elliptic variational inequality (English)
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6 December 2017
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The author considers a discretization of an elliptic variational inequality with quasilinear operator. The non-overlapping domain decomposition technique is used in order to split into subproblems. To the resulting saddle point problem a block relaxation-Uzawa iterative method is applied. The existence of a solution to the saddle point problem and convergence of the iterative method are addressed as well.
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variational inequality
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finite element method
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domain decomposition method
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constrained saddle point problem
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parallel iterative algorithm
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convergence
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