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Chapitre D'ouvrage Année : 2017

How Large a Shift is Needed in the Shifted Helmholtz Preconditioner for its Effective Inversion by Multigrid?

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hal-01578444 , version 1 (29-08-2017)

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Pierre-Henri Cocquet, Martin J. Gander. How Large a Shift is Needed in the Shifted Helmholtz Preconditioner for its Effective Inversion by Multigrid?. Methods and Algorithms for Scientific Computing, 39 (2), pp.A438 - A478, 2017, ⟨10.1137/15M102085X⟩. ⟨hal-01578444⟩
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