High-order finite difference schemes and Toeplitz based preconditioners for elliptic problems (Q1586940)
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scientific article; zbMATH DE number 1533610
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | High-order finite difference schemes and Toeplitz based preconditioners for elliptic problems |
scientific article; zbMATH DE number 1533610 |
Statements
High-order finite difference schemes and Toeplitz based preconditioners for elliptic problems (English)
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30 November 2000
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The paper discusses high-order finite difference discretizations of selfadjoint elliptic equations in 1D of order \(2k\), \(k\geq 1\), integer and their Toeplitz-based preconditioners.
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finite difference schemes
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Toeplitz matrices
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Vandermonde matrices
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clustering and preconditioning
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ergodic theorems
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spectral distribution
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selfadjoint elliptic equations
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