Computing the field of values and pseudospectra using the Lanczos method with continuation (Q1923867)
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scientific article; zbMATH DE number 934129
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Computing the field of values and pseudospectra using the Lanczos method with continuation |
scientific article; zbMATH DE number 934129 |
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Computing the field of values and pseudospectra using the Lanczos method with continuation (English)
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13 October 1996
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The authors develop an improved algorithm for computing pseudospectra using the Lanczos method and continuation and a similar algorithm for computing the field of values. The presented experimental results show the efficiency of the suggested algorithms.
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numerical examples
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algorithm
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pseudospectra
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Lanczos method
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continuation
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field of values
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