Solving symmetric arrowhead and special tridiagonal linear systems by fast approximate inverse preconditioning (Q1868503)
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scientific article; zbMATH DE number 1901551
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Solving symmetric arrowhead and special tridiagonal linear systems by fast approximate inverse preconditioning |
scientific article; zbMATH DE number 1901551 |
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Solving symmetric arrowhead and special tridiagonal linear systems by fast approximate inverse preconditioning (English)
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27 April 2003
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arrowhead matrix
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bordered diagonal matrix
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special tridiagonal systems
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approximate factorization
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approximate inverses
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preconditioning
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parallel iterative methods
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Choleski-type factorization
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convergence
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computational complexity
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numerical results
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