Torun, F. Sukru; Manguoglu, Murat; Aykanat, Cevdet Parallel minimum norm solution of sparse block diagonal column overlapped underdetermined systems. (English) Zbl 1380.65080 ACM Trans. Math. Softw. 43, No. 4, Article No. 31, 21 p. (2017). MSC: 65F50 68Q10 PDFBibTeX XMLCite \textit{F. S. Torun} et al., ACM Trans. Math. Softw. 43, No. 4, Article No. 31, 21 p. (2017; Zbl 1380.65080) Full Text: DOI Link
Gaaf, Sarah W.; Hochstenbach, Michiel E. Probabilistic bounds for the matrix condition number with extended Lanczos bidiagonalization. (English) Zbl 1325.65051 SIAM J. Sci. Comput. 37, No. 5, S581-S601 (2015). MSC: 65F15 65F35 65F50 65F10 PDFBibTeX XMLCite \textit{S. W. Gaaf} and \textit{M. E. Hochstenbach}, SIAM J. Sci. Comput. 37, No. 5, S581--S601 (2015; Zbl 1325.65051) Full Text: DOI Link
Hochstenbach, Michiel E. Probabilistic upper bounds for the matrix two-norm. (English) Zbl 1292.65037 J. Sci. Comput. 57, No. 3, 464-476 (2013). MSC: 65F15 15A42 65F35 65F50 PDFBibTeX XMLCite \textit{M. E. Hochstenbach}, J. Sci. Comput. 57, No. 3, 464--476 (2013; Zbl 1292.65037) Full Text: DOI Link