Multi-Grid Methods and Applications

Multi-Grid Methods and Applications PDF

Author: Wolfgang Hackbusch

Publisher: Springer Science & Business Media

Published: 2013-03-09

Total Pages: 391

ISBN-13: 3662024276

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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.

A Multigrid Tutorial

A Multigrid Tutorial PDF

Author: William L. Briggs

Publisher: SIAM

Published: 2000-07-01

Total Pages: 318

ISBN-13: 9780898714623

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Mathematics of Computing -- Numerical Analysis.

multigrid methods

multigrid methods PDF

Author: Stephen F. Mccormick

Publisher: CRC Press

Published: 2020-08-12

Total Pages: 668

ISBN-13: 1000147223

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This book is a collection of research papers on a wide variety of multigrid topics, including applications, computation and theory. It represents proceedings of the Third Copper Mountain Conference on Multigrid Methods, which was held at Copper Mountain, Colorado.

Multigrid Methods III

Multigrid Methods III PDF

Author: HACKBUSCH

Publisher: Birkhäuser

Published: 2013-11-22

Total Pages: 394

ISBN-13: 3034857128

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These proceedings contain a selection of papers presented at the Third European Conference on Multigrid Methods which was held in Bonn on October 1-4, 1990. Following conferences in 1981 and 1985, a platform for the presentation of new Multigrid results was provided for a third time. Multigrid methods no longer have problems being accepted by numerical analysts and users of numerical methods; on the contrary, they have been further developed in such a successful way that they have penetrated a variety of new fields of application. The high number of 154 participants from 18 countries and 76 presented papers show the need to continue the series of the European Multigrid Conferences. The papers of this volume give a survey on the current Multigrid situation; in particular, they correspond to those fields where new developments can be observed. For example, se veral papers study the appropriate treatment of time dependent problems. Improvements can also be noticed in the Multigrid approach for semiconductor equations. The field of parallel Multigrid variants, having been started at the second European Multigrid Conference, is now at the centre of interest.

Multigrid Methods

Multigrid Methods PDF

Author: Ulrich Trottenberg

Publisher: Academic Press

Published: 2001

Total Pages: 652

ISBN-13: 9780127010700

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Mathematics of Computing -- Numerical Analysis.

Towards Robust Algebraic Multigrid Methods for Nonsymmetric Problems

Towards Robust Algebraic Multigrid Methods for Nonsymmetric Problems PDF

Author: James Lottes

Publisher: Springer

Published: 2017-03-24

Total Pages: 131

ISBN-13: 3319563068

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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.

Multigrid Methods

Multigrid Methods PDF

Author: James H Bramble

Publisher: Routledge

Published: 2019-01-22

Total Pages: 176

ISBN-13: 1351429868

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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.

Practical Fourier Analysis for Multigrid Methods

Practical Fourier Analysis for Multigrid Methods PDF

Author: Roman Wienands

Publisher: CRC Press

Published: 2004-10-28

Total Pages: 235

ISBN-13: 1420034995

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Before applying multigrid methods to a project, mathematicians, scientists, and engineers need to answer questions related to the quality of convergence, whether a development will pay out, whether multigrid will work for a particular application, and what the numerical properties are. Practical Fourier Analysis for Multigrid Methods uses a detaile

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