On perturbations of irregular Gabor frames (Q1811614)
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scientific article; zbMATH DE number 1929374
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On perturbations of irregular Gabor frames |
scientific article; zbMATH DE number 1929374 |
Statements
On perturbations of irregular Gabor frames (English)
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17 June 2003
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A sufficient condition for an irregular Gabor system \(\{e^{2\pi i p_\lambda x}\psi(x-q_\lambda)\}\) to form a Bessel sequence is presented; using perturbation theory this leads to a criterion for construction of irregular Gabor frames.
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irregular Gabor system
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perturbation theory
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irregular Gabor frames
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