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Stability of T. Chan’s preconditioner from numerical range
Cheman Cheng1; Xiaoqing Jin1; Vaikuong Sin2
2007-01
Source PublicationNumerical Mathematics Theory Methods and Applications
ISSN1004-8979
Volume16Issue:1Pages:28-36
Abstract

A matrix is said to be stable if the real parts of all its eigenvalues are negative. In this paper, for any matrix A n , we discuss the stability properties of T. Chan’s preconditioner c U (A n ) from the viewpoint of the numerical range. An application in the numerical solution of ODEs is also given.

KeywordT. Chan’s precondiT.oner Stability Numerical Range Boundary Value Method
Indexed BySCIE
Language英语
Fulltext Access
Document TypeJournal article
CollectionFaculty of Science and Technology
DEPARTMENT OF MATHEMATICS
DEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Corresponding AuthorXiaoqing Jin
Affiliation1.Department of Mathematics, University of Macau, Macao
2.Department of Electromechanical Engineering, University of Macau, Macao
First Author AffilicationUniversity of Macau
Corresponding Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Cheman Cheng,Xiaoqing Jin,Vaikuong Sin. Stability of T. Chan’s preconditioner from numerical range[J]. Numerical Mathematics Theory Methods and Applications,2007,16(1):28-36.
APA Cheman Cheng,Xiaoqing Jin,&Vaikuong Sin.(2007).Stability of T. Chan’s preconditioner from numerical range.Numerical Mathematics Theory Methods and Applications,16(1),28-36.
MLA Cheman Cheng,et al."Stability of T. Chan’s preconditioner from numerical range".Numerical Mathematics Theory Methods and Applications 16.1(2007):28-36.
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