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On the semiconvergence of extrapolated iterative methods for singular linear systems

โœ Scribed by Yongzhong Song; Li Wang


Book ID
108415822
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
97 KB
Volume
44
Category
Article
ISSN
0168-9274

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Semiconvergence of extrapolated iterativ
โœ Yongzhong Song ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 89 KB

In this paper, we discuss convergence of the extrapolated iterative methods for solving singular linear systems. A general principle of extrapolation is presented. The semiconvergence of an extrapolated method induced by a regular splitting and a nonnegative splitting is proved whenever the coe cien