A wavelet method for numerical fractional derivative with noisy data (Q2819178)
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scientific article; zbMATH DE number 6630609
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A wavelet method for numerical fractional derivative with noisy data |
scientific article; zbMATH DE number 6630609 |
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A wavelet method for numerical fractional derivative with noisy data (English)
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28 September 2016
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fractional derivative
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numerical fractional differentiation
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noisy function
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ill-posed problem
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wavelet regularization method
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choice of regularization parameter
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Meyer wavelet
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numerical examples
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Using a wavelet regularization method with Meyer wavelets, the authors compute the fractional derivative of a noisy function. Both a priori and a posteriori choice rules for the regularization parameter are given. Numerical examples illustrate the performance of this method.
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