Choi, Daeshik; Greenbaum, Anne Roots of matrices in the study of GMRES convergence and Crouzeix’s conjecture. (English) Zbl 1314.15015 SIAM J. Matrix Anal. Appl. 36, No. 1, 289-301 (2015). MSC: 15A60 65F10 PDFBibTeX XMLCite \textit{D. Choi} and \textit{A. Greenbaum}, SIAM J. Matrix Anal. Appl. 36, No. 1, 289--301 (2015; Zbl 1314.15015) Full Text: DOI
Andersson, Fredrik; Carlsson, Marcus Alternating projections on nontangential manifolds. (English) Zbl 1283.41026 Constr. Approx. 38, No. 3, 489-525 (2013). Reviewer: Stefan Cobzaş (Cluj-Napoca) MSC: 41A65 47H09 47N10 65K05 14P10 PDFBibTeX XMLCite \textit{F. Andersson} and \textit{M. Carlsson}, Constr. Approx. 38, No. 3, 489--525 (2013; Zbl 1283.41026) Full Text: DOI arXiv