A regularization method for polynomial approximation of functions from their approximate values at nodes (Q5191624)
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scientific article; zbMATH DE number 5591396
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A regularization method for polynomial approximation of functions from their approximate values at nodes |
scientific article; zbMATH DE number 5591396 |
Statements
A regularization method for polynomial approximation of functions from their approximate values at nodes (English)
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7 August 2009
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trigonometric approximation
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ill-posed problem
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regularization method
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discrete convolution operator
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discrete Fourier sum operator
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approximate values
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periodic functions
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error estimates
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numerical examples
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