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Inexact rotated block triangular preconditioners for a class of block two-by-two matrices 期刊论文
JOURNAL OF ENGINEERING MATHEMATICS, 2015, 卷号: 93, 期号: 1, 页码: 87-98
作者:  Lang, Chao;  Ren, Zhi-Ru
收藏  |  浏览/下载:139/0  |  提交时间:2018/07/30
Block two-by-two matrix  Block triangular preconditioning  Inexact preconditioning  Incomplete factorization  
Rotated block triangular preconditioning based on PMHSS 期刊论文
SCIENCE CHINA-MATHEMATICS, 2013, 卷号: 56, 期号: 12, 页码: 2523-2538
作者:  Bai ZhongZhi
收藏  |  浏览/下载:134/0  |  提交时间:2021/01/14
HERMITIAN SPLITTING METHODS  DEFINITE LINEAR-SYSTEMS  NONSYMMETRIC MATRICES  block two-by-two matrix  PMHSS preconditioner  block triangular preconditioning  product-type preconditioning  eigen-properties  
Block triangular and skew-Hermitian splitting methods for positive-definite linear systems 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2005, 卷号: 26, 期号: 3, 页码: 844-863
作者:  Bai, ZZ;  Golub, GH;  Lu, LZ;  Yin, JF
收藏  |  浏览/下载:125/0  |  提交时间:2018/07/30
non-Hermitian matrix  positive-definite matrix  triangular matrix  block triangular matrix  Hermitian and skew-Hermitian splitting  splitting iteration method