A perturbation result for generalized eigenvalue problems and its application to error estimation in a quadrature method for computing zeros of analytic functions. (Q1421202)
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scientific article; zbMATH DE number 2032599
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A perturbation result for generalized eigenvalue problems and its application to error estimation in a quadrature method for computing zeros of analytic functions. |
scientific article; zbMATH DE number 2032599 |
Statements
A perturbation result for generalized eigenvalue problems and its application to error estimation in a quadrature method for computing zeros of analytic functions. (English)
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26 January 2004
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The authors obtain an upper error bound estimate in a quadrature method for computing zeros of analytic functions, studied in their recent paper [J. Comput. Appl. Math. 152, No.1--2, 467--480 (2003; Zbl 1139.65307)]. Topics for further study are also proposed.
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analytic function
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zero
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unit circle
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quadrature method
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error estimate
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0.9005309
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0.88122344
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0.8807955
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0.87719476
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0.87591326
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