``Diagonal shadow'' -- A quasi-Newton iteration in spectral domain (Q1326698)
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scientific article; zbMATH DE number 569514
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | ``Diagonal shadow'' -- A quasi-Newton iteration in spectral domain |
scientific article; zbMATH DE number 569514 |
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``Diagonal shadow'' -- A quasi-Newton iteration in spectral domain (English)
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16 June 1994
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A Newton-type iteration for two-point boundary value problems is investigated. The Fréchet derivative of the given differential operator is approximated by a diagonal operator using an orthogonal basis. The application to a black-box operator is praised. Numerical examples are given.
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quasi-Newton iteration
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spectral domain
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numerical examples
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two-point boundary value problems
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diagonal operator
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orthogonal basis
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0.8539215
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0.84716463
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0.84369236
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0.8394177
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0.8387277
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