Shift-invert Lanczos method for the symmetric positive semidefinite Toeplitz matrix exponential. (Q2889402)
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scientific article; zbMATH DE number 6043455
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Shift-invert Lanczos method for the symmetric positive semidefinite Toeplitz matrix exponential. |
scientific article; zbMATH DE number 6043455 |
Statements
7 June 2012
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Toeplitz matrix
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Krylov subspace method
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Lanczos method
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shift-invert technique
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matrix exponential
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Gohberg-Semencul formula
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fast Fourier transform
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integral equation
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numerical experiments
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Shift-invert Lanczos method for the symmetric positive semidefinite Toeplitz matrix exponential. (English)
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