Parallel preconditioned conjugate gradient optimization of the Rayleigh quotient for the solution of sparse eigenproblems (Q2493739)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Parallel preconditioned conjugate gradient optimization of the Rayleigh quotient for the solution of sparse eigenproblems |
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Parallel preconditioned conjugate gradient optimization of the Rayleigh quotient for the solution of sparse eigenproblems (English)
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16 June 2006
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parallel computation
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sparse matrix
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numerical examples
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minimization of the Rayleigh quotient
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leftmost eigenpairs
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generalized symmetric positive definite eigenproblem
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conjugate gradient-like procedure
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inverse preconditioner
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block preconditioners
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