Results 241 to 250 of about 9,385 (270)

Physics‐based preconditioner for iterative algorithms in multi‐scatterer and multi‐boundary method of moments formulations

International Journal for Numerical Methods in Engineering, 2002
AbstractAn efficient method to solve electromagnetic scattering problems involving several metallic scatterers or bodies composed of dielectric and metallic regions is proposed. So far, the method of moments has successfully been applied to large arrays of identical scatterers when it was combined with preconditioned iterative algorithms to solve for ...
Hagen, J. v., Wiesbeck, Werner
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A Class of Preconditioners Based on Positive-Definite Operator Splitting Iteration Methods for Variable-Coefficient Space-Fractional Diffusion Equations

Communications on Applied Mathematics and Computation, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jun-Feng Yin, Yi-Shu Du
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Construction of variable-step preconditioners for inner-outer iteration methods

1991
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Axelsson, A.O.H., Vassilevski, P.S.
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An Auto-Tuning Technique of the Weighted Jacobi-Type Iteration Used for Preconditioners of Krylov Subspace Methods

2012 IEEE 6th International Symposium on Embedded Multicore SoCs, 2012
The Jacobi iteration is often used for preconditioners with high parallel efficiency of Krylov subspace methods to solve very large linear systems. However, these preconditioners do not always show great improvement of the convergence rate, because of the strict convergence condition and the poor convergence property of the Jacobi iteration.
Akira Imakura, Tetsuya Sakurai, Kohsuke Sumiyoshi, Hideo Matsufuru   +3 more
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A splitting preconditioner for the iterative solution of implicit Runge-Kutta and boundary value methods

BIT Numerical Mathematics, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Iterative Methods and Preconditioners for Systems of Linear Equations

2022
Ciaramella, Gabriele, Gander, Martin J.
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Preconditioners for Sparse Iterative Methods

2011
Bruce Leasure, David J. Kuck, Sergei Gorlatch, Murray Cole, Gregory R. Watson, Alain Darte, David Padua, Utpal Banerjee, Olaf Schenk, Klaus Gärtner, David Padua, Howard Jay Siegel, Bobby Dalton Young, Roy H. Campbell, Ümit Çatalyürek, Cevdet Aykanat, Jasmin Ajanovic, Stefan Schmid, Roger Wattenhofer, E. N. Mootaz Elnozahy, Evan W. Speight, Jian Li, Ram Rajamony, Lixin Zhang, Baba Arimilli, David Padua, Michael Gerndt, Michael Gerndt, David Padua, Jack B. Dennis, Barry Smith, George Almasi, Alexandros Stamatakis, Davide Sangiorgi, Davide Sangiorgi, David Padua, John A. Gunnels, Jack Dongarra, Piotr Luszczek, Bernd Mohr, Rudolf Eigenmann, Paul Feautrier, Christian Lengauer, David Padua, Pradip Bose, Joseph F. JaJa, Anshul Gupta, Rocco De Nicola, David Padua, David Padua, David Padua, Roger S. Armen, Eric R. May, Michela Taufer, Al Geist   +54 more
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Sparse Iterative Methods, Preconditioners for

2011
Jack Dongarra, Piotr Luszczek, Felix Wolf, Jesper Larsson Träff, Patrice Quinton, Hermann Hellwagner, Martin Fränzle, Christian Lengauer, Luis H Ceze, Kei Hiraki, Rolf Riesen, Arthur B. Maccabe, John Feo, Kamesh Madduri, Tanguy Risset, Maleq Khan, V. S. Anil Kumar, Madha V. Marathe, Paula E. Stretz, Sandhya Dwarkadas, Laxmikant V. Kalé, Edgar Solomonik, Michael Bader, Hans-Joachim Bungartz, Miriam Mehl, Thomas Huckle, Matous Sedlacek, David A Bader, Guojing Cong, Anshul Gupta, Matthias Müller, Brian Whitney, Robert Henschel, Kalyan Kumaran, Josep Torrellas, Lawrence Rauchwerger, Eric Polizzi, Markus Püschel, Franz Franchetti, Yevgen Voronenko, Frederica Darema, Ryan Newton, Amol Ghoting, Konstantin Makarychev, Xiaoye Sherry Li, James Demmel, John Gilbert, Laura Grigori, Meiyue Shao, Wen mei Hwu, David A. Bader, Guojing Cong, José Flich, Sudhakar Yalamanchili, Michael L. Scott, Jaroslaw Zola, Srinivas Aluru, Srinivas Aluru, James R. Reinders   +58 more
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Enhancing the convergence rate of Richardson iterative method with preconditioner for solving third order ℳ-equation

AIP Conference Proceedings, 2023
Yan Liang, Adyda Ibrahim, Zurni Omar
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A Class of Iterative Solvers for the Helmholtz Equation: Factorizations, Sweeping Preconditioners, Source Transfer, Single Layer Potentials, Polarized Traces, and Optimized Schwarz Methods

SIAM Review, 2019
Martin Gander, Hui Zhang
exaly