Revista Matemática Iberoamericana
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Published online: 2009-08-31
A variant of compressed sensingBasarab Matei and Yves Meyer (1) Université Paris Nord, Villetaneuse, France
(2) ENS-Cachan, Cachan, France
The famous Nyquist-Shannon sampling theorem has been recently improved by A. Olevskii and A. Ulanovskii. The present contribution is aimed at bridging the gap between their advance on irregular sampling and what is named "compressed sensing" in signal processing.
Keywords: Fourier expansions, compressed sensing, irregular sampling
Matei Basarab, Meyer Yves: A variant of compressed sensing. Rev. Mat. Iberoamericana 25 (2009), 669-692. doi: 10.4171/RMI/578