Some Experiences with Multilevel Krylov Methods

Y. A. Erlangga ()
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Y. A. Erlangga: Alfaisal University, Mathematics Department

A chapter in Numerical Mathematics and Advanced Applications 2011, 2013, pp 751-760 from Springer

Abstract: Abstract This note discusses convergence behaviors of multilevel Krylov methods for some simple problems, mainly focusing on the possible choice of transfer operators. This study is part of the search for an optimal multilevel Krylov method.

Keywords: Krylov Methods; Transfer Performance; Coarse Grid Matrix; Augmented Accumulation; Deflation Operator (search for similar items in EconPapers)
Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-642-33134-3_79

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DOI: 10.1007/978-3-642-33134-3_79

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