Acceleration of convergence of a two-level algorithm by smoothing transfer operators (Q1207978)
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scientific article; zbMATH DE number 165640
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Acceleration of convergence of a two-level algorithm by smoothing transfer operators |
scientific article; zbMATH DE number 165640 |
Statements
Acceleration of convergence of a two-level algorithm by smoothing transfer operators (English)
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16 May 1993
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The prolongation step of the algebraic multigrid method is studied. A variant where one step of the Jacobi iteration is used to smooth the solution is proved to work well in symmetric positive definite cases.
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acceleration of convergence
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two-level algorithm
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smoothing transfer operators
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algebraic multigrid method
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Jacobi iteration
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