A Flexible Generalized Conjugate Residual Method with Inner Orthogonalization and Deflated Restarting

Carvalho Luiz Mariano Serge Gratton 1, 2 Rafael Lago 3 Xavier Vasseur 3, 4
1 IRIT - Institut de recherche en informatique de Toulouse
2 ENSEEIHT - Ecole Nationale Supérieure d'Electrotechnique, d'Electronique, d'Informatique, d'Hydraulique et de Télécommunications
3 CERFACS - Centre Européen de Recherche et de Formation Avancée en Calcul Scientifique
4 HiePACS - High-End Parallel Algorithms for Challenging Numerical Simulations
LaBRI - Laboratoire Bordelais de Recherche en Informatique, Inria Bordeaux - Sud-Ouest
Keywords : flexible or inner-outer Krylov subspace methods variable preconditioning deflation iterative solver
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https://hal.inria.fr/hal-00650239
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Submitted on : Friday, December 9, 2011 - 3:46:20 PM
Last modification on : Thursday, October 24, 2019 - 2:44:06 PM

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Carvalho Luiz Mariano, Serge Gratton, Rafael Lago, Xavier Vasseur. A Flexible Generalized Conjugate Residual Method with Inner Orthogonalization and Deflated Restarting. SIAM Journal on Matrix Analysis and Applications, Society for Industrial and Applied Mathematics, 2011, 32 (4), pp.1212-1235. ⟨10.1137/100786253⟩. ⟨hal-00650239v1⟩

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