Triangular decomposition

Results: 37



#Item
21Mathematics / LU decomposition / Matrix / Parallel computing / Sparse matrix / QR decomposition / Portable /  Extensible Toolkit for Scientific Computation / LAPACK / Triangular matrix / Algebra / Linear algebra / Numerical linear algebra

Structure-Adaptive Parallel Solution of Sparse Triangular Linear Systems Ehsan Totoni, Michael T. Heath, and Laxmikant V. Kale Department of Computer Science, University of Illinois at Urbana-Champaign E-mail: {totoni2,

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Source URL: src.acm.org

Language: English - Date: 2014-04-23 10:43:38
22Matrix theory / Numerical linear algebra / Matrices / Sparse matrices / Symmetric matrix / Matrix decomposition / Cholesky decomposition / Matrix / Triangular matrix / Algebra / Linear algebra / Mathematics

Fast and Elegant Numerical Linear Algebra Using the RcppEigen Package Douglas Bates Dirk Eddelbuettel

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Source URL: dirk.eddelbuettel.com

Language: English - Date: 2012-08-14 19:49:34
23Numerical linear algebra / QR decomposition / Matrix / Householder transformation / Kernel / Sparse matrix / Linear least squares / LAPACK / Triangular matrix / Algebra / Linear algebra / Mathematics

EFFICIENT PARALLEL NON-NEGATIVE LEAST SQUARES ON MULTI-CORE ARCHITECTURES YUANCHENG LUO AND RAMANI DURAISWAMI UNIVERSITY OF MARYLAND, COLLEGE PARK Abstract. We parallelize a version of the active-set iterative algorithm

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Source URL: www.umiacs.umd.edu

Language: English - Date: 2011-06-21 08:58:21
24Numerical linear algebra / Partial differential equations / Multigrid method / Wavelets / Relaxation / Adaptive mesh refinement / Hp-FEM / Spectral element method / Domain decomposition methods / Numerical analysis / Mathematics / Mathematical analysis

The hp-Multigrid Method Applied to hp-Adaptive Refinement of Triangular Grids William F. Mitchell∗ Mathematical and Computational Sciences Division National Institute of Standards and Technology Gaithersburg, MD 20899-

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Source URL: math.nist.gov

Language: English - Date: 2010-03-16 08:23:54
25Matrix theory / Numerical linear algebra / Singular value decomposition / Spectral theory / Eigenvalues and eigenvectors / Preconditioner / Spectrum / Matrix / Perron–Frobenius theorem / Algebra / Linear algebra / Mathematics

On the eigenvalues and eigenvectors of nonsymmetric saddle point matrices preconditioned by block triangular matrices by

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Source URL: eprints.maths.ox.ac.uk

Language: English - Date: 2013-07-30 06:31:57
26Matrices / Numerical linear algebra / Diagonal matrix / Matrix / Diagonally dominant matrix / Invertible matrix / Triangular matrix / LU decomposition / Permutation matrix / Algebra / Linear algebra / Mathematics

GENERALIZATIONS OF DIAGONAL DOMINANCE IN MATRIX THEORY

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Source URL: www.math.wsu.edu

Language: English - Date: 2003-02-11 11:21:24
27Matrices / Numerical linear algebra / Matrix theory / Matrix / Schur complement / LU decomposition / Determinant / Triangular matrix / Nonnegative matrix / Algebra / Linear algebra / Mathematics

BIT[removed]), pp. 404–408. A RECURSIVE TEST FOR P-MATRICES

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Source URL: www.math.wsu.edu

Language: English - Date: 2011-04-01 16:11:28
28Matrix theory / Matrices / Singular value decomposition / Matrix / Gershgorin circle theorem / Spectral radius / Triangular matrix / Eigenvalues and eigenvectors / Perron–Frobenius theorem / Algebra / Linear algebra / Mathematics

Electronic Journal of Linear Algebra ISSN[removed]A publication of the International Linear Algebra Society Volume 19, pp[removed], February 2010

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Source URL: www.math.technion.ac.il

Language: English - Date: 2010-02-25 13:23:08
29Matrix theory / Determinants / Matrices / Numerical linear algebra / LU decomposition / Matrix / Minor / Invertible matrix / Triangular matrix / Algebra / Linear algebra / Mathematics

Linear Algebra and its Applications[removed]–124 www.elsevier.com/locate/laa

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Source URL: www.math.wsu.edu

Language: English - Date: 2011-04-01 16:10:48
30Matrix theory / Determinants / Matrices / Numerical linear algebra / LU decomposition / Matrix / Minor / Invertible matrix / Triangular matrix / Algebra / Linear algebra / Mathematics

Linear Algebra and its Applications[removed]–124 www.elsevier.com/locate/laa Principal minors, Part I: A method for computing all the principal minors of a matrix Kent Griffin, Michael J. Tsatsomeros ∗

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Source URL: www.math.wsu.edu

Language: English - Date: 2011-04-01 16:10:48
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