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20242026
most citedLocalization of point scatterers via sparse optimization on measures

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math.FA2026

On the sample complexity of Fourier compressed sensing: wavelets versus shearlets

Giovanni S. Alberti, Alessandro Felisi, Işıl Güleken

This paper explores the measurement requirements for signal recovery in compressed sensing, comparing the performance of shearlet frames with traditional wavelet systems. Direction…

math.FA2025

Compressed sensing for inverse problems II: applications to deconvolution, source recovery, and MRI

Giovanni S. Alberti, Alessandro Felisi, Matteo Santacesaria +1

This paper extends the sample complexity theory for ill-posed inverse problems developed in a recent work by the authors [`Compressed sensing for inverse problems and the sample co…