multigrid

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Multigrid

Author : U. Trottenberg
ISBN : 012701070X
Genre : Mathematics
File Size : 36. 60 MB
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Mathematics of Computing -- Numerical Analysis.

Multigrid Methods

Author : W. Hackbusch
ISBN : UVA:X001390526
Genre : Mathematics
File Size : 71. 95 MB
Format : PDF
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Multigrid Methods

Author : James H Bramble
ISBN : 0582234352
Genre : Mathematics
File Size : 29. 71 MB
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Multigrid methods are among the most efficient iterative methods for the solution of linear systems which arise in many large scale scientific calculations. Every researcher working with the numerical solution of partial differential equations should at least be familiar with this powerful technique. This invaluable book presents results concerning the rates of convergence of multigrid iterations.

A Multigrid Tutorial

Author : William L. Briggs
ISBN : 9780898714623
Genre : Mathematics
File Size : 58. 81 MB
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Mathematics of Computing -- Numerical Analysis.

Multigrid Methods Ii

Author : Wolfgang Hackbusch
ISBN : 9783540473725
Genre : Mathematics
File Size : 78. 62 MB
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Towards Robust Algebraic Multigrid Methods For Nonsymmetric Problems

Author : James Lottes
ISBN : 9783319563060
Genre : Mathematics
File Size : 68. 34 MB
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This thesis presents a rigorous, abstract analysis of multigrid methods for positive nonsymmetric problems, particularly suited to algebraic multigrid, with a completely new approach to nonsymmetry which is based on a new concept of absolute value for nonsymmetric operators. Multigrid, and in particular algebraic multigrid, has become an indispensable tool for the solution of discretizations of partial differential equations. While used in both the symmetric and nonsymmetric cases, the theory for the nonsymmetric case has lagged substantially behind that for the symmetric case. This thesis closes some of this gap, presenting a major and highly original contribution to an important problem of computational science. The new approach to nonsymmetry will be of interest to anyone working on the analysis of discretizations of nonsymmetric operators, even outside the context of multigrid. The presentation of the convergence theory may interest even those only concerned with the symmetric case, as it sheds some new light on and extends existing results.

Conjugate Gradient Coupled With Multigrid For An Indefinite Problem

Author : J. Gozani
ISBN : STANFORD:36105024734035
Genre : Helmholtz equation
File Size : 30. 8 MB
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Multigrid Techniques

Author : Achi Brandt
ISBN : 9781611970746
Genre : Mathematics
File Size : 21. 46 MB
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This revised edition of a classic text presents the best practices of developing multigrid solvers for large-scale computational problems. This book will be useful to practitioners and researchers, as well as students and instructors, in many areas of computational science and engineering, applied mathematics and numerical analysis.

Multigrid Methods Vi

Author : Erik Dick
ISBN : 3540671579
Genre : Mathematics
File Size : 23. 1 MB
Format : PDF
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Multi Grid Methods And Applications

Author : Wolfgang Hackbusch
ISBN : 9783662024270
Genre : Mathematics
File Size : 76. 39 MB
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Multi-grid methods are the most efficient tools for solving elliptic boundary value problems. The reader finds here an elementary introduction to multi-grid algorithms as well as a comprehensive convergence analysis. One section describes special applications (convection-diffusion equations, singular perturbation problems, eigenvalue problems, etc.). The book also contains a complete presentation of the multi-grid method of the second kind, which has important applications to integral equations (e.g. the "panel method") and to numerous other problems. Readers with a practical interest in multi-grid methods will benefit from this book as well as readers with a more theoretical interest.

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