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A Dynamic Method for Weighted Linear Least Squares Problems

โœ Scribed by X.-Y. Wu; J.-L. Xia; F. Yang


Book ID
106202457
Publisher
Springer Vienna
Year
2002
Tongue
English
Weight
125 KB
Volume
68
Category
Article
ISSN
0010-485X

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๐Ÿ“œ SIMILAR VOLUMES


Preconditioned GAOR methods for solving
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