On constraint preconditioners for generalized saddle point matrices

Applied Mathematics and Computation ◽

10.1016/j.amc.2009.12.021 ◽

2010 ◽

Vol 216 (6) ◽

pp. 1837-1844

Author(s):

Guo-Feng Zhang ◽

Jing-Yu Zhao

Keyword(s):

Saddle Point ◽

Saddle Point Matrices

Download Full-text

Preconditioners for regularized saddle point matrices

Journal of Numerical Mathematics ◽

10.1515/jnum.2011.005 ◽

2011 ◽

Vol 19 (2) ◽

Author(s):

O. Axelsson

Keyword(s):

Saddle Point ◽

Saddle Point Matrices

Download Full-text

A Note on the Eigenvalues of Saddle Point Matrices

2008 International Conference on Intelligent Computation Technology and Automation (ICICTA) ◽

10.1109/icicta.2008.33 ◽

2008 ◽

Author(s):

Zheng Li ◽

Tie Zhang ◽

Changjun Li

Keyword(s):

Saddle Point ◽

Saddle Point Matrices

Download Full-text

A preconditioner for symmetric saddle point matrices

IOP Conference Series Materials Science and Engineering ◽

10.1088/1757-899x/231/1/012012 ◽

2017 ◽

Vol 231 ◽

pp. 012012

Author(s):

Chao Wang

Keyword(s):

Saddle Point ◽

Saddle Point Matrices

Download Full-text

Modified block preconditioner for generalized saddle point matrices with highly singular(1,1) blocks

Linear and Multilinear Algebra ◽

10.1080/03081087.2018.1500519 ◽

2018 ◽

Vol 68 (1) ◽

pp. 152-160 ◽

Author(s):

Li-Tao Zhang

Keyword(s):

Saddle Point ◽

Block Preconditioner ◽

Modified Block ◽

Saddle Point Matrices

Download Full-text

Optimization of the parameterized Uzawa preconditioners for saddle point matrices

Journal of Computational and Applied Mathematics ◽

10.1016/j.cam.2008.05.019 ◽

2009 ◽

Vol 226 (1) ◽

pp. 136-154 ◽

Author(s):

Zeng-Qi Wang

Keyword(s):

Saddle Point ◽

Saddle Point Matrices

Download Full-text

Preconditioning Saddle-Point Matrices

Multilevel Block Factorization Preconditioners ◽

10.1007/978-0-387-71564-3_9 ◽

2008 ◽

pp. 327-361

Keyword(s):

Saddle Point ◽

Saddle Point Matrices

Download Full-text

The Antitriangular Factorization of Saddle Point Matrices

SIAM Journal on Matrix Analysis and Applications ◽

10.1137/130934933 ◽

2014 ◽

Vol 35 (2) ◽

pp. 339-353 ◽

Author(s):

J. Pestana ◽

A. J. Wathen

Keyword(s):

Saddle Point ◽

Saddle Point Matrices

Download Full-text

Eigenvalue estimates for saddle point matrices of Hermitian and indefinite leading blocks

Journal of Computational and Applied Mathematics ◽

10.1016/j.cam.2012.05.007 ◽

2013 ◽

Vol 237 (1) ◽

pp. 295-306 ◽

Author(s):

Zhong-Zhi Bai

Keyword(s):

Saddle Point ◽

Eigenvalue Estimates ◽

Saddle Point Matrices

Download Full-text

A new preconditioner for generalized saddle point matrices with highly singular(1,1) blocks

International Journal of Computer Mathematics ◽

10.1080/00207160.2013.867953 ◽

2014 ◽

Vol 91 (9) ◽

pp. 2091-2101 ◽

Author(s):

Li-Tao Zhang

Keyword(s):

Saddle Point ◽

Saddle Point Matrices

Download Full-text

Eigenvalue Estimates for Preconditioned Nonsymmetric Saddle Point Matrices

SIAM Journal on Matrix Analysis and Applications ◽

10.1137/100783509 ◽

2010 ◽

Vol 31 (5) ◽

pp. 2453-2476 ◽

Author(s):

Shu-Qian Shen ◽

Ting-Zhu Huang ◽

Juan Yu

Keyword(s):

Saddle Point ◽

Eigenvalue Estimates ◽

Saddle Point Matrices

Download Full-text