Riesz basis of Coifman and Meyer's local sine and cosine type (Q1410253)
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scientific article; zbMATH DE number 1992558
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Riesz basis of Coifman and Meyer's local sine and cosine type |
scientific article; zbMATH DE number 1992558 |
Statements
Riesz basis of Coifman and Meyer's local sine and cosine type (English)
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14 October 2003
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The author finds a Riesz basis for \(L^2(\mathbb{R})\) of the form \(\{b_{I_k}(x) \sin \lambda_k x\}\), with \(b_{I_k}(x)\) Bell functions, by perturbing the local sine and cosine orthonormal bases of Coifman and Meyer.
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Riesz bases
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basis perturbation
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Kadec's \(1/4\) theorem
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local sine and cosine orthonormal bases
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