Gong, Wei; Tan, Zhiyu; Zhang, Shuo A robust optimal preconditioner for the mixed finite element discretization of elliptic optimal control problems. (English) Zbl 1499.65103 Numer. Linear Algebra Appl. 25, No. 1, e2129, 17 p. (2018). MSC: 65F08 49M25 65N30 PDFBibTeX XMLCite \textit{W. Gong} et al., Numer. Linear Algebra Appl. 25, No. 1, e2129, 17 p. (2018; Zbl 1499.65103) Full Text: DOI
Qian, Jiang; Andrew, Alan L.; Chu, Delin; Tan, Roger C. E. Methods for solving underdetermined systems. (English) Zbl 1499.65101 Numer. Linear Algebra Appl. 25, No. 1, e2127, 17 p. (2018). MSC: 65F05 65F35 PDFBibTeX XMLCite \textit{J. Qian} et al., Numer. Linear Algebra Appl. 25, No. 1, e2127, 17 p. (2018; Zbl 1499.65101) Full Text: DOI
Amat, S.; Argyros, I.; Busquier, S.; Hernández-Verón, M. A. On two high-order families of frozen Newton-type methods. (English) Zbl 1424.65072 Numer. Linear Algebra Appl. 25, No. 1, e2126, 13 p. (2018). Reviewer: Hang Lau (Montréal) MSC: 65J15 PDFBibTeX XMLCite \textit{S. Amat} et al., Numer. Linear Algebra Appl. 25, No. 1, e2126, 13 p. (2018; Zbl 1424.65072) Full Text: DOI
Chen, Haibin; Chen, Yannan; Li, Guoyin; Qi, Liqun A semidefinite program approach for computing the maximum eigenvalue of a class of structured tensors and its applications in hypergraphs and copositivity test. (English) Zbl 1438.65060 Numer. Linear Algebra Appl. 25, No. 1, e2125, 16 p. (2018). MSC: 65F15 15A69 PDFBibTeX XMLCite \textit{H. Chen} et al., Numer. Linear Algebra Appl. 25, No. 1, e2125, 16 p. (2018; Zbl 1438.65060) Full Text: DOI
Galgon, Martin; Krämer, Lukas; Lang, Bruno Improving projection-based eigensolvers via adaptive techniques. (English) Zbl 1499.65126 Numer. Linear Algebra Appl. 25, No. 1, e2124, 15 p. (2018). MSC: 65F15 PDFBibTeX XMLCite \textit{M. Galgon} et al., Numer. Linear Algebra Appl. 25, No. 1, e2124, 15 p. (2018; Zbl 1499.65126) Full Text: DOI
Adler, James H.; Lashuk, Ilya; MacLachlan, Scott P. Composite-grid multigrid for diffusion on the sphere. (English) Zbl 1499.65713 Numer. Linear Algebra Appl. 25, No. 1, e2115, 16 p. (2018). MSC: 65N55 65N50 65F10 65N30 65N22 35R01 35J05 PDFBibTeX XMLCite \textit{J. H. Adler} et al., Numer. Linear Algebra Appl. 25, No. 1, e2115, 16 p. (2018; Zbl 1499.65713) Full Text: DOI
Jozi, Meisam; Karimi, Saeed A weighted singular value decomposition for the discrete inverse problems. (English) Zbl 1499.65133 Numer. Linear Algebra Appl. 25, No. 1, e2114, 13 p. (2018). MSC: 65F18 65F22 45B05 PDFBibTeX XMLCite \textit{M. Jozi} and \textit{S. Karimi}, Numer. Linear Algebra Appl. 25, No. 1, e2114, 13 p. (2018; Zbl 1499.65133) Full Text: DOI
Rees, Tyrone; Scott, Jennifer A comparative study of null-space factorizations for sparse symmetric saddle point systems. (English) Zbl 1424.65060 Numer. Linear Algebra Appl. 25, No. 1, e2103, 17 p. (2018). Reviewer: Miroslav Rozloznik MSC: 65F50 15A23 65F05 PDFBibTeX XMLCite \textit{T. Rees} and \textit{J. Scott}, Numer. Linear Algebra Appl. 25, No. 1, e2103, 17 p. (2018; Zbl 1424.65060) Full Text: DOI