Prater-Bennette, Ashley; Shen, Lixin; Tripp, Erin E. A constructive approach for computing the proximity operator of the \(p\)-th power of the \(\ell_1\) norm. (English) Zbl 07740085 Appl. Comput. Harmon. Anal. 67, Article ID 101572, 12 p. (2023). MSC: 65-XX 47-XX PDFBibTeX XMLCite \textit{A. Prater-Bennette} et al., Appl. Comput. Harmon. Anal. 67, Article ID 101572, 12 p. (2023; Zbl 07740085) Full Text: DOI
Prater-Bennette, Ashley; Shen, Lixin; Tripp, Erin E. The proximity operator of the log-sum penalty. (English) Zbl 1508.90094 J. Sci. Comput. 93, No. 3, Paper No. 67, 34 p. (2022). MSC: 90C30 PDFBibTeX XMLCite \textit{A. Prater-Bennette} et al., J. Sci. Comput. 93, No. 3, Paper No. 67, 34 p. (2022; Zbl 1508.90094) Full Text: DOI arXiv
Shen, Lixin; Suter, Bruce W.; Tripp, Erin E. Algorithmic versatility of SPF-regularization methods. (English) Zbl 1512.94007 Anal. Appl., Singap. 19, No. 1, 43-69 (2021). MSC: 94A08 94A12 90C25 65K05 PDFBibTeX XMLCite \textit{L. Shen} et al., Anal. Appl., Singap. 19, No. 1, 43--69 (2021; Zbl 1512.94007) Full Text: DOI arXiv
Shen, Lixin; Suter, Bruce W.; Tripp, Erin E. Structured sparsity promoting functions. (English) Zbl 1428.90140 J. Optim. Theory Appl. 183, No. 2, 386-421 (2019). MSC: 90C26 90C30 65K99 PDFBibTeX XMLCite \textit{L. Shen} et al., J. Optim. Theory Appl. 183, No. 2, 386--421 (2019; Zbl 1428.90140) Full Text: DOI arXiv