A NOTE ON BLOCK PRECONDITIONER FOR GENERALIZED SADDLE POINT MATRICES WITH HIGHLY SINGULAR (1, 1) BLOCK

Journal of Applied Analysis & Computation ◽

10.11948/2156-907x.20180168 ◽

2019 ◽

Vol 9 (3) ◽

pp. 916-927

Author(s):

Litao Zhang ◽

◽

Yongwei Zhou ◽

Xianyu Zuo ◽

Chaoqian Li ◽

...

Keyword(s):

Saddle Point ◽

Block Preconditioner ◽

Saddle Point Matrices

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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

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Spectrum analysis of a more general augmentation block preconditioner for generalized saddle point matrices

BIT Numerical Mathematics ◽

10.1007/s10543-015-0570-0 ◽

2015 ◽

Vol 56 (2) ◽

pp. 489-500 ◽

Author(s):

Yi-Fen Ke ◽

Chang-Feng Ma

Keyword(s):

Saddle Point ◽

Spectrum Analysis ◽

Block Preconditioner ◽

Saddle Point Matrices

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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

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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

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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

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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

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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

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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

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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

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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

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