Neumann–Neumann methods

Results: 36



#Item
21Iterative methods / Numerical linear algebra / Multigrid method / Wavelets / Relaxation / Discretization / MEMO Model / Helmholtz equation / Preconditioner / Numerical analysis / Mathematics / Mathematical analysis

A MULTIGRID-BASED SHIFTED-LAPLACIAN PRECONDITIONER FOR A FOURTH-ORDER HELMHOLTZ DISCRETIZATION. N.UMETANI∗, S.P.MACLACHLAN†, C.W. OOSTERLEE‡ § Abstract. In this paper, an iterative solution method for a fourth-ord

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Source URL: neumann.math.tufts.edu

Language: English - Date: 2008-03-04 10:50:33
22Numerical linear algebra / Domain decomposition methods / Matrix theory / Multigrid method / Numerical analysis / Preconditioner / Eigenvalues and eigenvectors / Conjugate gradient method / Partial differential equation / Algebra / Mathematics / Linear algebra

COMPARISON OF THE DEFLATED PRECONDITIONED CONJUGATE GRADIENT METHOD AND ALGEBRAIC MULTIGRID FOR COMPOSITE MATERIALS † , M.B. VAN GIJZEN‡ , S. MACLACHLAN? , C. VUIK‡ , AND A. SCARPAS† ¨ ¨

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Source URL: neumann.math.tufts.edu

Language: English - Date: 2011-06-27 09:08:01
23Numerical analysis / Iterative methods / Joseph Fourier / Computational fluid dynamics / Multigrid method / Partial differential equation / Relaxation / Helmholtz equation / Upwind scheme / Mathematical analysis / Mathematics / Calculus

A fast method for the solution of the Helmholtz equation Eldad Haber and Scott MacLachlan September 15, 2010 Abstract In this paper, we consider the numerical solution of the Helmholtz equation, arising from the study of

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Source URL: neumann.math.tufts.edu

Language: English - Date: 2010-10-08 12:03:16
24Multigrid method / Wavelets / Mathematical analysis / Numerical linear algebra / Lis / Software / Numerical analysis / Mathematics

Improving Robustness in Multiscale Methods by Scott Patrick MacLachlan B.Sc., University of British Columbia, 2000 A thesis submitted to the

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Source URL: neumann.math.tufts.edu

Language: English - Date: 2008-01-24 10:59:42
25Numerical linear algebra / Iterative methods / Partial differential equations / Multigrid method / Wavelets / Domain decomposition methods / Relaxation / Preconditioner / Discretization / Numerical analysis / Mathematics / Mathematical analysis

PARALLEL TIME INTEGRATION WITH MULTIGRID∗ R. D. FALGOUT‡ , S. FRIEDHOFF† , TZ. V. KOLEV‡ , S. P. MACLACHLAN† , AND J. B. SCHRODER‡ Abstract. We consider optimal-scaling multigrid solvers for the linear system

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Source URL: neumann.math.tufts.edu

Language: English - Date: 2013-11-05 13:54:48
26Iterative methods / Partial differential equations / Multigrid method / Wavelets / Numerical linear algebra / Coarse space / Relaxation / Domain decomposition methods / Least squares / Numerical analysis / Mathematical analysis / Mathematics

c 2005 Society for Industrial and Applied Mathematics  SIAM REVIEW Vol. 47, No. 2, pp. 317–346

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Source URL: neumann.math.tufts.edu

Language: English - Date: 2008-01-24 10:59:41
27Numerical linear algebra / Domain decomposition methods / Matrix theory / Multigrid method / Numerical analysis / Preconditioner / Eigenvalues and eigenvectors / Conjugate gradient method / Partial differential equation / Algebra / Mathematics / Linear algebra

COMPARISON OF THE DEFLATED PRECONDITIONED CONJUGATE GRADIENT METHOD AND ALGEBRAIC MULTIGRID FOR COMPOSITE MATERIALS † , M.B. VAN GIJZEN‡ , S. MACLACHLAN? , C. VUIK‡ , AND A. SCARPAS† ¨ ¨

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Source URL: neumann.math.tufts.edu

Language: English - Date: 2011-06-27 09:08:01
28Numerical linear algebra / Iterative methods / Partial differential equations / Multigrid method / Wavelets / Relaxation / Computational fluid dynamics / Preconditioner / Discrete Poisson equation / Numerical analysis / Mathematics / Mathematical analysis

Fast and Robust Solvers for Pressure Correction in Bubbly Flow Problems ? S.P. MacLachlan, J.M. Tang, C. Vuik Delft University of Technology, J.M. Burgerscentrum, Faculty of Electrical Engineering, Mathematics and Comput

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Source URL: neumann.math.tufts.edu

Language: English - Date: 2008-07-31 11:04:24
29Image processing / Quantum field theory / Summability methods / Multigrid method / Regularization / Image denoising / Relaxation / Total variation denoising / Mathematical analysis / Numerical analysis / Mathematics

Downloaded[removed]to[removed]Redistribution subject to SIAM license or copyright; see http://www.siam.org/journals/ojsa.php SIAM J. SCI. COMPUT. Vol. 33, No. 5, pp. 2972–2994 c 2011 Society for Industrial and

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Source URL: neumann.math.tufts.edu

Language: English - Date: 2013-11-05 14:03:05
30Numerical analysis / Iterative methods / Joseph Fourier / Computational fluid dynamics / Multigrid method / Partial differential equation / Relaxation / Helmholtz equation / Upwind scheme / Mathematical analysis / Mathematics / Calculus

A fast method for the solution of the Helmholtz equation Eldad Haber and Scott MacLachlan September 15, 2010 Abstract In this paper, we consider the numerical solution of the Helmholtz equation, arising from the study of

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Source URL: neumann.math.tufts.edu

Language: English - Date: 2010-10-08 12:03:16
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