A Matrix-Free Preconditioner for Sparse Symmetric Positive Definite Systems and Least-Squares Problems (Q4917131)
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scientific article; zbMATH DE number 6159092
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A Matrix-Free Preconditioner for Sparse Symmetric Positive Definite Systems and Least-Squares Problems |
scientific article; zbMATH DE number 6159092 |
Statements
A Matrix-Free Preconditioner for Sparse Symmetric Positive Definite Systems and Least-Squares Problems (English)
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29 April 2013
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sparse symmetric positive definite systems and least-squares problems
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preconditioners
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matrix-free
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memory constraints
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Cholesky factorization
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deflation
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interior point methods
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numerical results
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linear least-squares problems
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