CSpace  > 计算数学与科学工程计算研究所
On multistep Rayleigh quotient iterations for Hermitian eigenvalue problems
Bai, Zhong-Zhi1,2; Miao, Cun-Qiang3; Jian, Shuai1
2019-05-01
Source PublicationCOMPUTERS & MATHEMATICS WITH APPLICATIONS
ISSN0898-1221
Volume77Issue:9Pages:2396-2406
AbstractWe present a multistep Rayleigh quotient iteration, as well as its inexact variant, for computing an eigenpair of a large sparse Hermitian matrix. Theoretical analysis shows that both exact and inexact multistep Rayleigh quotient iterations converge much faster than the exact and inexact Rayleigh quotient iterations, respectively. For the inexact multistep Rayleigh quotient iteration, we use the preconditioned conjugate gradient method to solve the inner linear systems, and find that significant saving in the number of inner iteration steps can be achieved when choosing a proper preconditioner. Numerical examples demonstrate effectiveness and superiority of our methods. (C) 2018 Elsevier Ltd. All rights reserved.
KeywordHermitian eigenvalue problem Rayleigh quotient iteration Multistep modification Inexact solve Preconditioning
DOI10.1016/j.camwa.2018.12.025
Language英语
Funding ProjectNational Natural Science Foundation[11671393]
WOS Research AreaMathematics
WOS SubjectMathematics, Applied
WOS IDWOS:000465065200008
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/34497
Collection计算数学与科学工程计算研究所
Corresponding AuthorBai, Zhong-Zhi
Affiliation1.Chinese Acad Sci, Acad Math & Syst Sci, Inst Computat Math & Sci Engn Comp, State Key Lab Sci Engn Comp, POB 2719, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
3.Shandong Univ Sci & Technol, Coll Math & Syst Sci, Qingdao 266510, Shandong, Peoples R China
Recommended Citation
GB/T 7714
Bai, Zhong-Zhi,Miao, Cun-Qiang,Jian, Shuai. On multistep Rayleigh quotient iterations for Hermitian eigenvalue problems[J]. COMPUTERS & MATHEMATICS WITH APPLICATIONS,2019,77(9):2396-2406.
APA Bai, Zhong-Zhi,Miao, Cun-Qiang,&Jian, Shuai.(2019).On multistep Rayleigh quotient iterations for Hermitian eigenvalue problems.COMPUTERS & MATHEMATICS WITH APPLICATIONS,77(9),2396-2406.
MLA Bai, Zhong-Zhi,et al."On multistep Rayleigh quotient iterations for Hermitian eigenvalue problems".COMPUTERS & MATHEMATICS WITH APPLICATIONS 77.9(2019):2396-2406.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Bai, Zhong-Zhi]'s Articles
[Miao, Cun-Qiang]'s Articles
[Jian, Shuai]'s Articles
Baidu academic
Similar articles in Baidu academic
[Bai, Zhong-Zhi]'s Articles
[Miao, Cun-Qiang]'s Articles
[Jian, Shuai]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Bai, Zhong-Zhi]'s Articles
[Miao, Cun-Qiang]'s Articles
[Jian, Shuai]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.