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Parallel multilevel iterative methods
Wang, DR; Bai, ZZ
1997
Source PublicationLINEAR ALGEBRA AND ITS APPLICATIONS
ISSN0024-3795
Volume250Pages:317-347
AbstractFor large-scale system of linear equations with symmetric positive definite block coefficient matrix resulting from the discretization of a self-adjoint elliptic boundary-value problem, by making use of blocked multilevel iteration we construct preconditioning matrices for the coefficient matrix and set up a class of parallel multilevel iterative methods for solving such system. Theoretical analysis shows that besides lending themselves to strongly parallel computation these new methods have convergence rates independent of both the sizes and the level numbers of the grids, and their computational work loads are also bounded by linear functions about the step sizes of the finest grids. (C) Elsevier Science Inc., 1997
Language英语
WOS Research AreaMathematics
WOS SubjectMathematics, Applied
WOS IDWOS:A1997VX45000018
PublisherELSEVIER SCIENCE INC
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Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/29010
Collection中国科学院数学与系统科学研究院
AffiliationCHINESE ACAD SCI,INST COMPUTAT MATH & SCI ENGN COMP,BEIJING 100080,PEOPLES R CHINA
Recommended Citation
GB/T 7714
Wang, DR,Bai, ZZ. Parallel multilevel iterative methods[J]. LINEAR ALGEBRA AND ITS APPLICATIONS,1997,250:317-347.
APA Wang, DR,&Bai, ZZ.(1997).Parallel multilevel iterative methods.LINEAR ALGEBRA AND ITS APPLICATIONS,250,317-347.
MLA Wang, DR,et al."Parallel multilevel iterative methods".LINEAR ALGEBRA AND ITS APPLICATIONS 250(1997):317-347.
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