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Block Preconditioners for Complex Symmetric Linear System with Two-by-Two Block Form
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-10-05
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Based on the previous work by Zhang and Zheng (A parameterized splitting iteration method for complex symmetric linear systems, Japan J.
Indust.
Appl.
Math., 31 (2014) 265–278), three block preconditioners for complex symmetric linear system with two-by-two block form are presented.
Spectral properties of the preconditioned matrices are discussed in detail.
It is shown that all the eigenvalues of the preconditioned matrices are well-clustered.
Numerical experiments are reported to illustrate the efficiency of the proposed preconditioners.
American Psychological Association (APA)
Wu, Shi-Liang& Li, Cui-Xia. 2015. Block Preconditioners for Complex Symmetric Linear System with Two-by-Two Block Form. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1074299
Modern Language Association (MLA)
Wu, Shi-Liang& Li, Cui-Xia. Block Preconditioners for Complex Symmetric Linear System with Two-by-Two Block Form. Mathematical Problems in Engineering No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1074299
American Medical Association (AMA)
Wu, Shi-Liang& Li, Cui-Xia. Block Preconditioners for Complex Symmetric Linear System with Two-by-Two Block Form. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1074299
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1074299