A note on conditioning, stability and collocation matrices (Q1824367)
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scientific article; zbMATH DE number 4117769
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A note on conditioning, stability and collocation matrices |
scientific article; zbMATH DE number 4117769 |
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A note on conditioning, stability and collocation matrices (English)
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1989
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The authors discuss the well-conditioning of boundary value problems, pointing out that the concept is not always a direct analogue of the well-conditioning of matrices. The condition number of numerical schemes, using discretizations of the differential operator, is examined. For collocation procedures, implementations using local Runge-Kutta representations produce better conditioning.
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stability
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well-conditioning
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condition number
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collocation
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local Runge- Kutta representations
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