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A parallel projection method for solving generalized linear least-squares problems

โœ Scribed by Gang Lou; Shih-Ping Han

Publisher
Springer-Verlag
Year
1988
Tongue
English
Weight
450 KB
Volume
53
Category
Article
ISSN
0029-599X

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Preconditioned GAOR methods for solving
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โœ Xiaoxia Zhou; Yongzhong Song; Li Wang; Qingsheng Liu ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 462 KB

## a b s t r a c t In this paper, we present the preconditioned generalized accelerated overrelaxation (GAOR) method for solving linear systems based on a class of weighted linear least square problems. Two kinds of preconditioning are proposed, and each one contains three preconditioners. We comp