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Semi-convergence analysis of the Uzawa-SOR methods for singular saddle point problems

โœ Scribed by Chao, Zhen; Chen, Guoliang


Book ID
121807813
Publisher
Elsevier Science
Year
2014
Tongue
English
Weight
224 KB
Volume
35
Category
Article
ISSN
0893-9659

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๐Ÿ“œ SIMILAR VOLUMES


On preconditioned Uzawa methods and SOR
โœ Xiaojun Chen ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 776 KB

This paper studies convergence analysis of a preconditioned inexact Uzawa method for nondifferentiable saddle-point problems. The SOR-Newton method and the SOR-BFGS method are special cases of this method. We relax the Bramble-Pasciak-Vassilev condition on preconditioners for convergence of the inex