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The mystery of Carleson frames - MaRDI portal

The mystery of Carleson frames (Q6567395)

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scientific article; zbMATH DE number 7876377
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English
The mystery of Carleson frames
scientific article; zbMATH DE number 7876377

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    The mystery of Carleson frames (English)
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    5 July 2024
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    Carleson frames are frames of the form \(\{T_k\varphi\}_{k=0}^\infty\), where \(T\) is a bounded linear operator on a Hilbert space and \(\varphi\) is a vector of \(\mathcal H\) that is constructed with a Carleson sequence. This paper demonstrates that a specific subclass of these frames exhibits additional noteworthy properties not previously identified in the literature. Notably, selecting every \(N\)-th element from the frame yields a new frame, regardless of the choice of \(N\in \mathbb N\). Moreover, the frame property remains intact even after removing any finite number of elements.
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    Carleson frame
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    overcompleteness
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