Krylov subspace

Results: 56



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1

. CONVERGENCE ANALYSIS OF RESTARTED KRYLOV SUBSPACE EIGENSOLVERS KLAUS NEYMEYR∗ AND MING ZHOU∗ Abstract. The A-gradient minimization of the Rayleigh quotient allows to construct robust and fastconvergent eigensolver

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Source URL: cat.math.uni-rostock.de

- Date: 2016-12-06 11:03:08
    2Algebra / Numerical linear algebra / Mathematics / Preconditioner / Euler equations / Equation solving / Domain decomposition methods / Krylov subspace / Equations of motion / Schur complement / Incomplete LU factorization / System of linear equations

    A parallel Newton-Krylov flow solver for the Euler equations on multi-block grids Jason E. Hicken∗ and David W. Zingg †

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    Source URL: homepages.rpi.edu

    Language: English - Date: 2012-07-05 17:15:15
    3Algebra / Mathematics / Linear algebra / Numerical linear algebra / Iterative method / Generalized minimal residual method / Multigrid method / Singular value decomposition / Numerical analysis / Krylov subspace / Matrix / Finite element method

    OT109_OLearyFM-A:OT109_OLearyFM-A.qxd

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    Source URL: www.siam.org

    Language: English - Date: 2009-08-21 09:21:06
    4Numerical linear algebra / Operator theory / Linear algebra / Vectors / Lanczos algorithm / Krylov subspace / Tridiagonal matrix / Vector space / Bloch wave / Euclidean vector / Hilbert space / Matrix

    8 The Lanczos Method Erik Koch Computational Materials Science German Research School for Simulation Sciences

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    Source URL: www.cond-mat.de

    Language: English - Date: 2014-05-26 12:52:54
    5Numerical linear algebra / Operator theory / Functional analysis / Linear algebra / Quantum states / Lanczos algorithm / Krylov subspace / Bloch wave / Tridiagonal matrix / Wave function / Eigenfunction / Hilbert space

    10 The Lanczos Method Erik Koch Computational Materials Science German Research School for Simulation Sciences Julich ¨

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    Source URL: www.cond-mat.de

    Language: English - Date: 2015-09-07 08:29:39
    6Numerical linear algebra / Krylov subspace / Generalized minimal residual method / Iterative method / Biconjugate gradient stabilized method / Preconditioner / Matrix / Lis / Sparse matrix / Conjugate gradient method / IML++ / Arnoldi iteration

    Efficiency of general Krylov methods on GPUs – An experimental study Hartwig Anzt, Jack Dongarra University of Tennessee Knoxville, TN, USA {hanzt,dongarra}@icl.utk.edu

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    Source URL: icl.cs.utk.edu

    Language: English - Date: 2016-04-04 12:47:33
    7Numerical linear algebra / Abstract algebra / Matrices / Functional analysis / Generalized minimal residual method / Krylov subspace / Projection / Hessenberg matrix / Rank / Algebra / Mathematics / Linear algebra

    Flexible and multi-shift induced dimension reduction algorithms for solving large sparse linear systems

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    Source URL: www.ewi.tudelft.nl

    Language: English - Date: 2011-11-24 05:39:56
    8Numerical linear algebra / Abstract algebra / Functional analysis / Vectors / Vector space / Krylov subspace / Cross product / Projection / Preconditioner / Algebra / Mathematics / Linear algebra

    DELFT UNIVERSITY OF TECHNOLOGY REPORTFast solution of nonsymmetric linear systems on Grid computers using parallel variants of IDR(s) T. P. Collignon and M. B. van Gijzen

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    Source URL: www.ewi.tudelft.nl

    Language: English - Date: 2011-05-11 08:16:58
    9Numerical linear algebra / Abstract algebra / Operator theory / Matrix theory / Krylov subspace / Generalized minimal residual method / Biconjugate gradient stabilized method / Lp space / Vector space / Algebra / Mathematics / Linear algebra

    DELFT UNIVERSITY OF TECHNOLOGY REPORTExploiting BiCGstab(ℓ) strategies to induce dimension reduction Gerard L.G. Sleijpen and Martin B. van Gijzen

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    Source URL: www.ewi.tudelft.nl

    Language: English - Date: 2011-05-11 08:17:09
    10Numerical linear algebra / Generalized minimal residual method / Rank / Krylov subspace / Vector space / Degrees of freedom / Basis / Kernel / Algebra / Mathematics / Linear algebra

    DELFT UNIVERSITY OF TECHNOLOGY REPORTAn elegant IDR(s) variant that efficiently exploits bi-orthogonality properties Martin B. van Gijzen and Peter Sonneveld

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    Source URL: www.ewi.tudelft.nl

    Language: English - Date: 2011-05-11 08:16:59
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