Several Preconditioners in Solving Structured Systems 【2012.11.16 3:30pm,Z311】 |
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2012-11-13
Colloquia & Seminars
Speaker
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金小庆 教授,澳门大学
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Title
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Several Preconditioners in Solving Structured Systems
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Time
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2012.11.16 3:30pm
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Venue
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Z311
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Abstract
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Many preconditioners have been proposed in solving structured systems in recent years. In this talk, we discuss some of them which are proven to be efficient in practice. They are: Strang’s circulant preconditioner, the optimal preconditioner, the superoptimal preconditioner, and the multilevel preconditioner. Several computational and mathematical properties of those preconditioners are discussed.
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Affiliation
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