Zhao, Yun-Bin Optimal \(k\)-thresholding algorithms for sparse optimization problems. (English) Zbl 1435.90113 SIAM J. Optim. 30, No. 1, 31-55 (2020). MSC: 90C25 90C05 90C30 65F10 94A12 15A29 PDFBibTeX XMLCite \textit{Y.-B. Zhao}, SIAM J. Optim. 30, No. 1, 31--55 (2020; Zbl 1435.90113) Full Text: DOI arXiv
Blumensath, Thomas; Davies, Mike E. Iterative thresholding for sparse approximations. (English) Zbl 1175.94060 J. Fourier Anal. Appl. 14, No. 5-6, 629-654 (2008). MSC: 94A20 94A13 68Q25 41A46 90C27 94A12 68W25 68W40 PDFBibTeX XMLCite \textit{T. Blumensath} and \textit{M. E. Davies}, J. Fourier Anal. Appl. 14, No. 5--6, 629--654 (2008; Zbl 1175.94060) Full Text: DOI Link