Skew-symmetric methods for nonsymmetric
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Chuanqing Gu; Hongjun Qian
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Article
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2009
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Elsevier Science
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English
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By transforming nonsymmetric linear systems to the extended skew-symmetric ones, we present the skew-symmetric methods for solving nonsymmetric linear systems with multiple right-hand sides. These methods are based on the block and global Arnoldi algorithm which is formed by implementing orthogonal