Results 171 to 180 of about 3,479 (214)
Data-driven, ML-assisted approaches to problem well-posedness. [PDF]
PNAS NexusBertalan T +5 more
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Pore plate sensilla scale and distribution modulate odor capture around honey bee antennae. [PDF]
Sci RepGoulet D, Smith B, True A, Crimaldi J.
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A silicon microneedle array atmospheric pressure plasma ionization source for real-time trace gas chemical analysis. [PDF]
Microsyst NanoengChew BS +6 more
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An efficient parallelization technique for the coupled problems of fluid, gas and plasma mechanics in the grid environment. [PDF]
Sci RepZinchenko A +4 more
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Theoretical and numerical comparisons of GMRES and WZ-GMRES
Computers and Mathematics With Applications, 2004 The authors study the numerical stability of the WZ-GMRES method proposed by \textit{H. F. Walker} and \textit{L. Zhou} [Numer. Linear Algebra Appl. 1, No. 6, 571--581 (1994; Zbl 0838.65030)] and compare the stability of the WZ-GMRES method with that of the GMRES method for solving systems of linear equations \(Ax = b\) with a non-symmetric matrix \(A\)
Chen, G. Z., Jia, Z. X.
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Some observations on weighted GMRES [PDF]
Numerical Algorithms, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Stefan Güttel +2 more
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SIAM Journal on Matrix Analysis and Applications, 1997
The GMRES algorithm for solving non-Hermitian linear systems \(Ax=b\) \((A\in\mathbb{C}^{N\times N}\), \(b\in \mathbb{C}^{N}\) is studied. The ideal GMRES problem is obtained if one consideres minimization of \(|p(A) |\) instead of \(|p(A)b|\) as in the GMRES algorithm.
Kim-Chuan Toh
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The GMRES algorithm for solving non-Hermitian linear systems \(Ax=b\) \((A\in\mathbb{C}^{N\times N}\), \(b\in \mathbb{C}^{N}\) is studied. The ideal GMRES problem is obtained if one consideres minimization of \(|p(A) |\) instead of \(|p(A)b|\) as in the GMRES algorithm.
Kim-Chuan Toh
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Weighted Inner Products for GMRES and GMRES-DR [PDF]
SIAM Journal of Scientific Computing, 2017 Revision containing edits to the text, corrections, and removal of the section on Arnoldi in weighted inner products (to reduce the manuscript's length)
Mark Embree, Ronald B Morgan
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Numerical Linear Algebra With Applications, 1994
AbstractThe generalized minimal residual (GMRES) method is widely used for solving very large, nonsymmetric linear systems, particularly those that arise through discretization of continuous mathematical models in science and engineering. By shifting the Arnoldi process to begin with Ar0 instead of r0, we obtain simpler Gram–Schmidt and Householder ...
Homer F Walker
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AbstractThe generalized minimal residual (GMRES) method is widely used for solving very large, nonsymmetric linear systems, particularly those that arise through discretization of continuous mathematical models in science and engineering. By shifting the Arnoldi process to begin with Ar0 instead of r0, we obtain simpler Gram–Schmidt and Householder ...
Homer F Walker
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Proxy-GMRES: Preconditioning via GMRES in Polynomial Space
SIAM Journal on Matrix Analysis and Applications, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xin Ye, Yuanzhe Xi, Yousef Saad
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