Communication-optimal Parallel and Sequential QR and LU Factorizations
Demmel, James, Grigori, Laura, Hoemmen, Mark, Langou, Julien
Published in SIAM journal on scientific computing (01.01.2012)
Published in SIAM journal on scientific computing (01.01.2012)
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Journal Article
A class of parallel tiled linear algebra algorithms for multicore architectures
Buttari, Alfredo, Langou, Julien, Kurzak, Jakub, Dongarra, Jack
Published in Parallel computing (2009)
Published in Parallel computing (2009)
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Journal Article
Algorithm-based fault tolerance applied to high performance computing
Bosilca, George, Delmas, Rémi, Dongarra, Jack, Langou, Julien
Published in Journal of parallel and distributed computing (01.04.2009)
Published in Journal of parallel and distributed computing (01.04.2009)
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Journal Article
Parallel tiled QR factorization for multicore architectures
Buttari, Alfredo, Langou, Julien, Kurzak, Jakub, Dongarra, Jack
Published in Concurrency and computation (10.09.2008)
Published in Concurrency and computation (10.09.2008)
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Journal Article
Rounding error analysis of the classical gram-schmidt orthogonalization process
GIRAUD, Luc, LANGOU, Julien, ROZLOZNIK, Miroslav, VAN DEN ESHOF, Jasper
Published in Numerische Mathematik (01.07.2005)
Published in Numerische Mathematik (01.07.2005)
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Journal Article
A note on the error analysis of classical Gram-Schmidt
SMOKTUNOWICZ, Alicja, BARLOW, Jesse L, LANGOU, Julien
Published in Numerische Mathematik (01.12.2006)
Published in Numerische Mathematik (01.12.2006)
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Journal Article
A new deflation criterion for the QZ algorithm
Steel, Thijs, Vandebril, Raf, Langou, Julien
Published in Numerical linear algebra with applications (01.01.2024)
Published in Numerical linear algebra with applications (01.01.2024)
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Journal Article
Low-synch Gram–Schmidt with delayed reorthogonalization for Krylov solvers
Bielich, Daniel, Langou, Julien, Thomas, Stephen, Świrydowicz, Kasia, Yamazaki, Ichitaro, Boman, Erik G.
Published in Parallel computing (01.09.2022)
Published in Parallel computing (01.09.2022)
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Journal Article
Numerical linear algebra on emerging architectures: The PLASMA and MAGMA projects
Agullo, Emmanuel, Demmel, Jim, Dongarra, Jack, Hadri, Bilel, Kurzak, Jakub, Langou, Julien, Ltaief, Hatem, Luszczek, Piotr, Tomov, Stanimire
Published in Journal of physics. Conference series (01.07.2009)
Published in Journal of physics. Conference series (01.07.2009)
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Journal Article
Low-synch Gram–Schmidt with delayed reorthogonalization for Krylov solvers
Bielich, Daniel, Langou, Julien, Thomas, Stephen, Świrydowicz, Kasia, Yamazaki, Ichitaro, Boman, Erik G.
Published in Parallel computing (31.05.2022)
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Published in Parallel computing (31.05.2022)
Journal Article
Any admissible cycle-convergence behavior is possible for restarted GMRES at its initial cycles
Vecharynski, Eugene, Langou, Julien
Published in Numerical linear algebra with applications (01.05.2011)
Published in Numerical linear algebra with applications (01.05.2011)
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Journal Article
Accelerating scientific computations with mixed precision algorithms
Baboulin, Marc, Buttari, Alfredo, Dongarra, Jack, Kurzak, Jakub, Langou, Julie, Langou, Julien, Luszczek, Piotr, Tomov, Stanimire
Published in Computer physics communications (01.12.2009)
Published in Computer physics communications (01.12.2009)
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Journal Article
A backward/forward recovery approach for the preconditioned conjugate gradient method
Fasi, Massimiliano, Langou, Julien, Robert, Yves, Uçar, Bora
Published in Journal of computational science (01.11.2016)
Published in Journal of computational science (01.11.2016)
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Journal Article
Hierarchical QR factorization algorithms for multi-core clusters
Dongarra, Jack, Faverge, Mathieu, Hérault, Thomas, Jacquelin, Mathias, Langou, Julien, Robert, Yves
Published in Parallel computing (01.04.2013)
Published in Parallel computing (01.04.2013)
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Journal Article