Frommer, Andreas; Jacob, Birgit; Vorberg, Lukas; Wyss, Christian; Zwaan, Ian Pseudospectrum enclosures by discretization. (English) Zbl 1496.47009 Integral Equations Oper. Theory 93, No. 1, Paper No. 9, 32 p. (2021). Reviewer: Ali Shukur (Minsk) MSC: 47A10 47A12 PDFBibTeX XMLCite \textit{A. Frommer} et al., Integral Equations Oper. Theory 93, No. 1, Paper No. 9, 32 p. (2021; Zbl 1496.47009) Full Text: DOI arXiv
Zwaan, Ian N.; Hochstenbach, Michiel E. Multidirectional subspace expansion for one-parameter and multiparameter Tikhonov regularization. (English) Zbl 1370.65021 J. Sci. Comput. 70, No. 3, 990-1009 (2017). Reviewer: Murli Gupta (Washington, D. C.) MSC: 65F22 65F08 PDFBibTeX XMLCite \textit{I. N. Zwaan} and \textit{M. E. Hochstenbach}, J. Sci. Comput. 70, No. 3, 990--1009 (2017; Zbl 1370.65021) Full Text: DOI