Tight \(K\)-frames and weaving of \(K\)-frames (Q2029991)
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scientific article; zbMATH DE number 7355354
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Tight \(K\)-frames and weaving of \(K\)-frames |
scientific article; zbMATH DE number 7355354 |
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Tight \(K\)-frames and weaving of \(K\)-frames (English)
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4 June 2021
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The authors provide a sufficient condition for a given Bessel sequence to be a \(K\) frame in a Hilbert space. They also characterize the weaving of \(K\) frames in Hilbert spaces. They provide several sufficient conditions on a \(K\) frame under the action of a bounded surjective operator on the Hilbert space to be \(K\) woven or woven.
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frame
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\(K\)-frame
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tight
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weaving
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\(K\)-woven
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0.92144287
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0.8996961
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0.89784604
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0.89357805
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0.88344854
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