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浏览/检索结果: 共5条，第1-5条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Analysis on block diagonal and triangular preconditioners for a PML system of an electromagnetic scattering problem 期刊论文 COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2017, 卷号: 74, 期号: 11, 页码: 2856-2873 作者:  Huang, Na;  Ma, Chang-Feng;  Zou, Jun 收藏  |  浏览/下载：24/0  |  提交时间：2018/07/30 Maxwell scattering problem  PML equations  Block triangular preconditioner  Spectral distributions   Parameterized rotated block preconditioning techniques for block two-by-two systems with application to complex linear systems 期刊论文 COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2015, 卷号: 70, 期号: 12, 页码: 2946-2957 作者:  Zeng, ML;  Zhang, GF 收藏  |  浏览/下载：5/0  |  提交时间：2017/01/12 Rotated block triangular preconditioner  Block two-by-two linear system  PMHSS preconditioner  GMRES   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：12/0  |  提交时间：2018/07/30 Block two-by-two matrix  Block triangular preconditioning  Inexact preconditioning  Incomplete factorization   BLOCK-SYMMETRIC AND BLOCK-LOWER-TRIANGULAR PRECONDITIONERS FOR PDE-CONSTRAINED OPTIMIZATION PROBLEMS 期刊论文 JOURNAL OF COMPUTATIONAL MATHEMATICS, 2013, 卷号: 31, 期号: 4, 页码: 370-381 作者:  Zhang, GF;  Zheng, Z 收藏  |  浏览/下载：2/0  |  提交时间：2015/12/16 Saddle-point matrix  Preconditioning  PDE-constrained optimization  Eigenvalue and eigenvector  Regularization parameter   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：1/0  |  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