Search Results - (("computational methods for sparse matrices") OR ("computational methods for sparse matice"))
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1
Authors:
Source: Numerical Algorithms. 33(1):367-379
Subject Terms: Computational methods for sparse matrices, Iterative numerical methods for linear systems, block LU factorization, Numerical computation of matrix norms, conditioning, scaling, Schur complement, preconditioning methods, saddle point problem, incomplete LU
File Description: application/xml
Access URL: https://zbmath.org/1992795
https://doi.org/10.1023/a:1025544928604
https://dblp.uni-trier.de/db/journals/na/na33.html#LittleS03
https://link.springer.com/content/pdf/10.1023/A:1025544928604.pdf
https://ui.adsabs.harvard.edu/abs/2003NuAlg..33..367L/abstract
https://experts.umn.edu/en/publications/block-preconditioners-for-saddle-point-problems
https://link.springer.com/article/10.1023%2FA%3A1025544928604
https://experts.umn.edu/en/publications/block-preconditioners-for-saddle-point-problems(004fd42e-f1da-4005-9c40-e43c7a8f18a8).html -
2
Authors: Thomas Huckle
Source: The Journal of Supercomputing. 25(2):109-117
Subject Terms: Iterative numerical methods for linear systems, Computational methods for sparse matrices, numerical examples, conjugate gradient method, Numerical computation of matrix norms, conditioning, scaling, factorized sparse approximate inverse, sparse linear systems, preconditioned conjugate gradients, algorithms
File Description: application/xml
Access URL: https://zbmath.org/1968846
https://doi.org/10.1023/a:1023988426844
https://link.springer.com/article/10.1023%2FA%3A1023988426844
https://link.springer.com/content/pdf/10.1023/A:1023988426844.pdf
https://dl.acm.org/citation.cfm?id=778385
https://dl.acm.org/doi/10.1023/A%3A1023988426844
https://dblp.uni-trier.de/db/journals/tjs/tjs25.html#Huckle03 -
3
Authors: Jae Heon Yun
Source: The Journal of Supercomputing. 24(1):69-89
Subject Terms: Iterative numerical methods for linear systems, Computational methods for sparse matrices, incomplete LU factorization, numerical examples, preconditioning, Numerical computation of matrix norms, conditioning, scaling, Krylov subspace methods, block-tridiagonal matrix, block ILU factorization, Parallel numerical computation, parallel computation, comparison of methods
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4
Authors: Yann-Hervé De Roeck
Source: Numerical Algorithms. 29(4):283-322
Subject Terms: Computational methods for sparse matrices, Seismology (including tsunami modeling), earthquakes, Ill-posedness and regularization problems in numerical linear algebra, Theory of matrix inversion and generalized inverses, Inverse problems in geophysics, Direct numerical methods for linear systems and matrix inversion, Inverse problems in linear algebra
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5
Authors: Mohammed Heyouni
Source: Numerical Algorithms. 26(4):317-332
Subject Terms: FOM method, Iterative numerical methods for linear systems, Computational methods for sparse matrices, numerical examples, global Hessenberg method, linear systems, GMRES method, large sparse nonsymmetric linear systems, global Arnoldi method, CMRH method, Krylov subspace method
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6
Authors:
Source: Numerical Algorithms. 28(1):117-136
Subject Terms: Graph labelling (graceful graphs, bandwidth, etc.), Computational methods for sparse matrices, Iterative numerical methods for linear systems, iterative method, Graph theory (including graph drawing) in computer science, sparse matrices, Other matrix algorithms, second eigenvector, bandwidth reduction, spectral method, Laplacian matrix, envelope size
File Description: application/xml
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7
Authors: Gérard Meurant
Source: Numerical Algorithms. 16(1):77-87
Subject Terms: Iterative numerical methods for linear systems, Computational methods for sparse matrices, adaptive algorithm, conjugate gradient algorithm, error bounds, extreme eigenvalues, numerical experiments
File Description: application/xml
Access URL: https://zbmath.org/1146039
https://doi.org/10.1023/a:1019178811767
https://link.springer.com/article/10.1023/A:1019178811767
http://ui.adsabs.harvard.edu/abs/1997NuAlg..16...77M/abstract
https://link.springer.com/content/pdf/10.1023/A:1019178811767.pdf
https://dblp.uni-trier.de/db/journals/na/na16.html#Meurant97 -
8
Authors:
Source: Numerical Algorithms. 16(1):1-15
Subject Terms: Iterative numerical methods for linear systems, Computational methods for sparse matrices, sparse approximate inverse preconditioners, large scale dense linear systems, Numerical computation of matrix norms, conditioning, scaling, Numerical methods in optics, Parallel numerical computation, parallel computation, numerical experiments, Complex symmetric matrices, Dense linear systems, Krylov subspace methods, Parallel computing, Preconditioning, Scattering calculations, Sparse approximate inverses, Applied Mathematics
File Description: application/xml
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9
Authors:
Source: SIAM Journal on Scientific Computing. 47:A1358-A1382
Subject Terms: Numerical computation of matrix exponential and similar matrix functions, Computational methods for sparse matrices, matrix function, 65F60, 65F50, Mathematics - Numerical Analysis, rational Krylov, low memory
File Description: application/xml
Access URL: http://arxiv.org/abs/2403.04390
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10
Authors: et al.
Source: Communications in Applied Mathematics and Computational Science. 20:67-117
Subject Terms: randomized sampling, Numerical linear algebra, Randomized algorithms, 0102 computer and information sciences, Numerical Analysis (math.NA), HSS matrix, 01 natural sciences, Special classes of linear operators, Johnson-Lindenstrauss sketching, adaptivity, Computational methods for sparse matrices, FOS: Mathematics, Mathematics - Numerical Analysis, 0101 mathematics
File Description: application/xml
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11
Authors: Veneva Milena
Source: Discrete and Continuous Models and Applied Computational Science, Vol 33, Iss 1, Pp 46-56 (2025)
Subject Terms: numerical analysis, computational methods for sparse matrices, numerical mathematical programming methods, complexity of numerical algorithms, Electronic computers. Computer science, QA75.5-76.95
File Description: electronic resource
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12
Authors:
Source: Journal of Mathematical Chemistry. 63:1189-1210
Subject Terms: Computational methods for sparse matrices, tridiagonal matrices, determinants, Determinants, permanents, traces, other special matrix functions, generalized comrade matrices, incomplete block-diagonalizations, breakdown-free algorithm, Numerical computation of determinants, comrade matrices
File Description: application/xml
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13
Authors: et al.
Source: SIAM Journal on Scientific Computing. 47:B87-B107
Subject Terms: Iterative numerical methods for linear systems, Numerical linear algebra, G.1.8, G.1.3, 65F30, 65F50, 65N35, 65F10, Numerical Analysis (math.NA), Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs, Electro- and magnetostatics, 01 natural sciences, Computational methods for sparse matrices, Multilinear algebra, tensor calculus, 0103 physical sciences, FOS: Mathematics, Mathematics - Numerical Analysis, 0101 mathematics, Poisson-Boltzmann equation, low-rank tensor decompositions, range-separated tensor formats
File Description: application/xml; application/pdf
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14
Authors: et al.
Source: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)Subject Terms: Àrees temàtiques de la UPC::Enginyeria mecànica::Mecànica de fluids, FOS: Computer and information sciences, Àrees temàtiques de la UPC::Física::Termodinàmica, Multigrid methods, domain decomposition for boundary value problems involving PDEs, Spatial symmetries, spatial symmetries, Navier-Stokes equations for incompressible viscous fluids, Parallel numerical computation, Numerical Analysis (math.NA), Computational methods for sparse matrices, Poisson's equation, Computer Science - Distributed, Parallel, and Cluster Computing, AMG, multigrid reduction, FOS: Mathematics, Multigrid reduction, Preconditioners for iterative methods, SpMM, Mathematics - Numerical Analysis, Distributed, Parallel, and Cluster Computing (cs.DC), 65F08, 65F50, 65N55, 65Y05
File Description: application/pdf; application/xml
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15
Authors:
Source: Journal of Applied Mathematics and Computing. 70:5081-5101
Subject Terms: Iterative numerical methods for linear systems, Computational methods for sparse matrices, convergence, iteration method, GMRES method, Preconditioners for iterative methods, double saddle point problems, mixed Stokes/Darcy model, liquid crystal director model
File Description: application/xml
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16
Authors:
Source: Journal of Computational and Applied Mathematics. 467:116626
Subject Terms: Computational methods for sparse matrices, saddle point problems, GMASSOR method, Direct numerical methods for linear systems and matrix inversion, semi-convergence analysis, convergence analysis
File Description: application/xml
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17
Authors: et al.
Source: International Journal for Numerical Methods in Engineering. 126
Subject Terms: Iterative numerical methods for linear systems, anisotropic heat conduction, Numerical radial basis function approximation, Numerical computation of solutions to systems of equations, Diffusive and convective heat and mass transfer, heat flow, radial basis function collocation method, Finite difference methods applied to problems in solid mechanics, Computational methods for sparse matrices, Thermal effects in solid mechanics, Krylov deferred correction technique, Finite difference methods for initial value and initial-boundary value problems involving PDEs, Spectral, collocation and related methods for boundary value problems involving PDEs, long-time simulation, PDEs in connection with mechanics of deformable solids, functionally graded materials, Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs
File Description: application/xml
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18
Authors:
Source: Journal of Scientific Computing. 102
Subject Terms: Finite difference methods for boundary value problems involving PDEs, overlay grid, finite difference, mesh adaptation, Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs, Fractional partial differential equations, Computational methods for sparse matrices, Error bounds for initial value and initial-boundary value problems involving PDEs, Fractional derivatives and integrals, inhomogeneous fractional Laplacian, Preconditioners for iterative methods, arbitrary domain, Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs, Numerical methods for discrete and fast Fourier transforms
File Description: application/xml
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19
Authors:
Source: Communications on Applied Mathematics and Computation. 7:536-561
Subject Terms: Computational methods for sparse matrices, self Green's function, modified Poisson-Boltzmann (MPB) equations, hierarchical interpolative factorization, FOS: Physical sciences, Numerical solution of discretized equations for boundary value problems involving PDEs, Computational Physics (physics.comp-ph), linear scaling, Physics - Computational Physics, Continuum models (systems of particles, etc.) arising in equilibrium statistical mechanics, selected inversion
File Description: application/xml
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20
Authors: et al.
Contributors: et al.
Source: SIAM Journal on Matrix Analysis and Applications. 45:148-166
Subject Terms: block low-rank matrices, linear systems, Numerical methods for low-rank matrix approximation, matrix compression, [MATH] Mathematics [math], Parallel numerical computation, [INFO] Computer Science [cs], Direct numerical methods for linear systems and matrix inversion, communication avoiding algorithms, Computational methods for sparse matrices, LU factorization, low-rank approximations, numerical linear algebra, data sparse matrices, [INFO]Computer Science [cs], triangular solve, [MATH]Mathematics [math]
File Description: application/xml; application/pdf
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