Frame properties of shifts of prolate spheroidal wave functions

DOI10.1016/j.acha.2014.08.003zbMath1318.42037OpenAlexW2011714366MaRDI QIDQ2347896

Joseph D. Lakey, Jeffrey A. Hogan

Publication date: 10 June 2015

Published in: Applied and Computational Harmonic Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.acha.2014.08.003

zbMATH Keywords

Riesz basisframestime-frequency analysisshift invariant spacesPaley-Wiener spaceprolate spheroidal wave function

Mathematics Subject Classification ID

Function spaces arising in harmonic analysis (42B35) General harmonic expansions, frames (42C15)

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Infinite-dimensional measure spaces and frame analysis, Approximating sampled sinusoids and multiband signals using multiband modulated DPSS dictionaries, Sampling time-frequency localized functions and constructing localized time-frequency frames, Prolate Shift Frames and Sampling of Bandlimited Functions, Unnamed Item

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