A fast spectral subtractional solver for elliptic equations (Q702445)
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scientific article; zbMATH DE number 2128719
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A fast spectral subtractional solver for elliptic equations |
scientific article; zbMATH DE number 2128719 |
Statements
A fast spectral subtractional solver for elliptic equations (English)
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17 January 2005
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Fast spectral direct solver
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Poisson equation
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modified Helmholtz equation
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preconditioned iterative algorithm
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elliptic equations
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complex geometries
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numerical examples
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collocation
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eigenfunction expansion
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modified Fourier method
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convergence
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