New preconditioners for saddle point problems

Jian Yu Pan; Michael K. Ng; Zhong Zhi Bai

doi:10.1016/j.amc.2004.11.016

New preconditioners for saddle point problems

Jian Yu Pan^*
, Michael K. Ng
, Zhong Zhi Bai

^*此作品的通讯作者

数学科学学院

The University of Hong Kong
CAS - Institute of Computational Mathematics and Scientific-Engineering Computing

科研成果: 期刊稿件 › 文章 › 同行评审

146 引用（Scopus）

摘要

We present new preconditioners based on matrix splittings for the saddle point problems. The spectral property of one of the preconditioned matrix is studied in detail. Numerical examples are used to illustrate the efficiency of the new preconditioners.

源语言	英语
页（从-至）	762-771
页数	10
期刊	Applied Mathematics and Computation
卷	172
期	2 SPEC. ISS.
DOI	https://doi.org/10.1016/j.amc.2004.11.016
出版状态	已出版 - 15 1月 2006

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@article{e2c574f7978f4e0a8f519fd1e5e00020,

title = "New preconditioners for saddle point problems",

abstract = "We present new preconditioners based on matrix splittings for the saddle point problems. The spectral property of one of the preconditioned matrix is studied in detail. Numerical examples are used to illustrate the efficiency of the new preconditioners.",

keywords = "Eigenvalue distribution, Matrix splitting, Preconditioning, Saddle point problem",

author = "Pan, \{Jian Yu\} and Ng, \{Michael K.\} and Bai, \{Zhong Zhi\}",

year = "2006",

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doi = "10.1016/j.amc.2004.11.016",

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TY - JOUR

T1 - New preconditioners for saddle point problems

AU - Pan, Jian Yu

AU - Ng, Michael K.

AU - Bai, Zhong Zhi

PY - 2006/1/15

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N2 - We present new preconditioners based on matrix splittings for the saddle point problems. The spectral property of one of the preconditioned matrix is studied in detail. Numerical examples are used to illustrate the efficiency of the new preconditioners.

AB - We present new preconditioners based on matrix splittings for the saddle point problems. The spectral property of one of the preconditioned matrix is studied in detail. Numerical examples are used to illustrate the efficiency of the new preconditioners.

KW - Eigenvalue distribution

KW - Matrix splitting

KW - Preconditioning

KW - Saddle point problem

UR - https://www.scopus.com/pages/publications/31644446275

U2 - 10.1016/j.amc.2004.11.016

DO - 10.1016/j.amc.2004.11.016

M3 - 文章

AN - SCOPUS:31644446275

SN - 0096-3003

VL - 172

SP - 762

EP - 771

JO - Applied Mathematics and Computation

JF - Applied Mathematics and Computation

IS - 2 SPEC. ISS.

ER -

New preconditioners for saddle point problems

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