Sparsifying Preconditioner for Pseudospectral Approximations of Indefinite Systems on Periodic Structures (Q5266229)
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scientific article; zbMATH DE number 6467946
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Sparsifying Preconditioner for Pseudospectral Approximations of Indefinite Systems on Periodic Structures |
scientific article; zbMATH DE number 6467946 |
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Sparsifying Preconditioner for Pseudospectral Approximations of Indefinite Systems on Periodic Structures (English)
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30 July 2015
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Helmholtz equation
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Schrödinger equation
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preconditioner
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pseudospectral approximation
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indefinite matrix
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periodic structure
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sparse linear algebra
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