Karim, Samah; Solomonik, Edgar Efficient preconditioners for interior point methods via a new Schur complement-based strategy. (English) Zbl 1508.65020 SIAM J. Matrix Anal. Appl. 43, No. 4, 1680-1711 (2022). MSC: 65F08 65F10 65F50 65K05 PDFBibTeX XMLCite \textit{S. Karim} and \textit{E. Solomonik}, SIAM J. Matrix Anal. Appl. 43, No. 4, 1680--1711 (2022; Zbl 1508.65020) Full Text: DOI arXiv
Liao, Li-Dan; Li, Rui-Xia; Wang, Xiang A new iterative method for a class of linear system arising from image restoration problems. (English) Zbl 1480.65072 Results Appl. Math. 12, Article ID 100221, 13 p. (2021). MSC: 65F10 65F50 65N22 65F35 94A08 PDFBibTeX XMLCite \textit{L.-D. Liao} et al., Results Appl. Math. 12, Article ID 100221, 13 p. (2021; Zbl 1480.65072) Full Text: DOI
Shen, Hai-Long; Wu, Hong-Yu; Shao, Xin-Hui A simplified PSS preconditioner for non-Hermitian generalized saddle point problems. (English) Zbl 1466.76038 Appl. Math. Comput. 394, Article ID 125810, 13 p. (2021). MSC: 76M99 76D07 65F10 PDFBibTeX XMLCite \textit{H.-L. Shen} et al., Appl. Math. Comput. 394, Article ID 125810, 13 p. (2021; Zbl 1466.76038) Full Text: DOI
Pearson, John W.; Pestana, Jennifer Preconditioners for Krylov subspace methods: an overview. (English) Zbl 07784224 GAMM-Mitt. 43, No. 4, Article ID e202000015, 35 p. (2020). MSC: 65Fxx 65Nxx 35Jxx PDFBibTeX XMLCite \textit{J. W. Pearson} and \textit{J. Pestana}, GAMM-Mitt. 43, No. 4, Article ID e202000015, 35 p. (2020; Zbl 07784224) Full Text: DOI OA License
Liao, Li-Dan; Zhang, Guo-Feng A generalized variant of simplified HSS preconditioner for generalized saddle point problems. (English) Zbl 1429.65066 Appl. Math. Comput. 346, 790-799 (2019). MSC: 65F10 65F08 65F50 PDFBibTeX XMLCite \textit{L.-D. Liao} and \textit{G.-F. Zhang}, Appl. Math. Comput. 346, 790--799 (2019; Zbl 1429.65066) Full Text: DOI
Liao, Li-Dan; Zhang, Guo-Feng; Zhu, Mu-Zheng A block product preconditioner for saddle point problems. (English) Zbl 1410.65104 J. Comput. Appl. Math. 352, 426-436 (2019). MSC: 65F10 65F50 65N22 65F35 PDFBibTeX XMLCite \textit{L.-D. Liao} et al., J. Comput. Appl. Math. 352, 426--436 (2019; Zbl 1410.65104) Full Text: DOI
Liang, Zhao-Zheng; Zhang, Guo-Feng Parameterized approximate block LU preconditioners for generalized saddle point problems. (English) Zbl 1382.65080 J. Comput. Appl. Math. 336, 281-296 (2018). MSC: 65F08 65F10 PDFBibTeX XMLCite \textit{Z.-Z. Liang} and \textit{G.-F. Zhang}, J. Comput. Appl. Math. 336, 281--296 (2018; Zbl 1382.65080) Full Text: DOI
Huang, Zhuo-Hong; Huang, Ting-Zhu A modified generalized shift-splitting method for nonsymmetric saddle point problems. (English) Zbl 1375.65052 J. Comput. Appl. Math. 328, 381-399 (2018). MSC: 65F10 65F08 PDFBibTeX XMLCite \textit{Z.-H. Huang} and \textit{T.-Z. Huang}, J. Comput. Appl. Math. 328, 381--399 (2018; Zbl 1375.65052) Full Text: DOI
Huang, Zhuo-Hong; Huang, Ting-Zhu Semi-convergence analysis of the GSS iteration methods for singular saddle point problems. (English) Zbl 1375.65051 J. Comput. Appl. Math. 328, 1-11 (2018). MSC: 65F10 65F08 PDFBibTeX XMLCite \textit{Z.-H. Huang} and \textit{T.-Z. Huang}, J. Comput. Appl. Math. 328, 1--11 (2018; Zbl 1375.65051) Full Text: DOI
Liao, Li-Dan; Zhang, Guo-Feng New variant of the HSS iteration method for weighted Toeplitz regularized least-squares problems from image restoration. (English) Zbl 1421.94009 Comput. Math. Appl. 73, No. 11, 2482-2499 (2017). MSC: 94A08 65F10 PDFBibTeX XMLCite \textit{L.-D. Liao} and \textit{G.-F. Zhang}, Comput. Math. Appl. 73, No. 11, 2482--2499 (2017; Zbl 1421.94009) Full Text: DOI
Morini, Benedetta; Simoncini, Valeria; Tani, Mattia A comparison of reduced and unreduced KKT systems arising from interior point methods. (English) Zbl 1406.90088 Comput. Optim. Appl. 68, No. 1, 1-27 (2017). MSC: 90C20 90C25 90C51 PDFBibTeX XMLCite \textit{B. Morini} et al., Comput. Optim. Appl. 68, No. 1, 1--27 (2017; Zbl 1406.90088) Full Text: DOI
Liang, Zhao-Zheng; Zhang, Guo-Feng Two new variants of the HSS preconditioner for regularized saddle point problems. (English) Zbl 1359.65043 Comput. Math. Appl. 72, No. 3, 603-619 (2016). MSC: 65F08 65F10 15A24 PDFBibTeX XMLCite \textit{Z.-Z. Liang} and \textit{G.-F. Zhang}, Comput. Math. Appl. 72, No. 3, 603--619 (2016; Zbl 1359.65043) Full Text: DOI
Zhou, Sheng-Wei; Yang, Ai-Li; Dou, Yan; Wu, Yu-Jiang The modified shift-splitting preconditioners for nonsymmetric saddle-point problems. (English) Zbl 1382.65084 Appl. Math. Lett. 59, 109-114 (2016). MSC: 65F08 65F10 PDFBibTeX XMLCite \textit{S.-W. Zhou} et al., Appl. Math. Lett. 59, 109--114 (2016; Zbl 1382.65084) Full Text: DOI
Shen, Shu-Qian; Bao, Wen-Di; Jian, Ling On augmentation block triangular preconditioners for regularized saddle point problems. (English) Zbl 1443.65038 Comput. Math. Appl. 69, No. 8, 828-837 (2015). MSC: 65F08 65F10 15A24 PDFBibTeX XMLCite \textit{S.-Q. Shen} et al., Comput. Math. Appl. 69, No. 8, 828--837 (2015; Zbl 1443.65038) Full Text: DOI
Shen, Shu-Qian; Jian, Ling; Bao, Wen-Di; Huang, Ting-Zhu On the eigenvalue distribution of preconditioned nonsymmetric saddle point matrices. (English) Zbl 1340.65040 Numer. Linear Algebra Appl. 21, No. 4, 557-568 (2014). Reviewer: Jennifer Pestana (Manchester) MSC: 65F08 15A18 15B57 65F10 65F50 15A42 PDFBibTeX XMLCite \textit{S.-Q. Shen} et al., Numer. Linear Algebra Appl. 21, No. 4, 557--568 (2014; Zbl 1340.65040) Full Text: DOI