Extrapolation Accelerated PRESB Method for Solving a Class of Block Two-By-Two Linear Systems (Q4986614)
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scientific article; zbMATH DE number 7340263
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Extrapolation Accelerated PRESB Method for Solving a Class of Block Two-By-Two Linear Systems |
scientific article; zbMATH DE number 7340263 |
Statements
Extrapolation Accelerated PRESB Method for Solving a Class of Block Two-By-Two Linear Systems (English)
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27 April 2021
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PRESB preconditioner
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two-by-two block matrix
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spectral radius
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iteration method
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convergence factor
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