Two-Level Nyström--Schur Preconditioner for Sparse Symmetric Positive Definite Matrices (Q5165449)
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scientific article; zbMATH DE number 7427882
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Two-Level Nyström--Schur Preconditioner for Sparse Symmetric Positive Definite Matrices |
scientific article; zbMATH DE number 7427882 |
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Two-Level Nyström--Schur Preconditioner for Sparse Symmetric Positive Definite Matrices (English)
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16 November 2021
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randomized methods
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Nyström's method
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low rank
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preconditioner
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symmetric positive definite
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Schur complement
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