Galerkin method for Wiener-Hopf operators with piecewise continuous symbol (Q1589822)
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scientific article; zbMATH DE number 1542582
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Galerkin method for Wiener-Hopf operators with piecewise continuous symbol |
scientific article; zbMATH DE number 1542582 |
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Galerkin method for Wiener-Hopf operators with piecewise continuous symbol (English)
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8 January 2002
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The Galerkin method is applied to Wiener-Hopf operators with piecewise continuous symbols. For this, an algebra of sequences is introduced, which contains the approximating sequences. The objective of this paper is to study the stability of these sequences using spline Galerkin methods for Wiener-Hopf operators. There is a direct relationship between the stability of the approximation method for the given operator and the invertibility of the corresponding sequence in the introduced algebra. Exploring this relationships stability criteria for the approximation sequences are derived.
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Galerkin method
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Wiener-Hopf operators
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piecewise continuous symbols
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stability
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approximation sequences
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0.9215791
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0.8778634
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0.8745741
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0.87172717
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0.86721474
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0.86689353
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