Multilevel Preconditioning
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Author |
: Panayot S. Vassilevski |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 527 |
Release |
: 2008-10-22 |
ISBN-10 |
: 9780387715643 |
ISBN-13 |
: 0387715649 |
Rating |
: 4/5 (43 Downloads) |
Synopsis Multilevel Block Factorization Preconditioners by : Panayot S. Vassilevski
This monograph is the first to provide a comprehensive, self-contained and rigorous presentation of some of the most powerful preconditioning methods for solving finite element equations in a common block-matrix factorization framework. The book covers both algorithms and analysis using a common block-matrix factorization approach which emphasizes its unique feature. Topics covered include the classical incomplete block-factorization preconditioners, the most efficient methods such as the multigrid, algebraic multigrid, and domain decomposition. This text can serve as an indispensable reference for researchers, graduate students, and practitioners. It can also be used as a supplementary text for a topics course in preconditioning and/or multigrid methods at the graduate level.
Author |
: Josef Malek |
Publisher |
: SIAM |
Total Pages |
: 106 |
Release |
: 2014-12-22 |
ISBN-10 |
: 9781611973846 |
ISBN-13 |
: 1611973848 |
Rating |
: 4/5 (46 Downloads) |
Synopsis Preconditioning and the Conjugate Gradient Method in the Context of Solving PDEs by : Josef Malek
Preconditioning and the Conjugate Gradient Method in the Context of Solving PDEs is about the interplay between modeling, analysis, discretization, matrix computation, and model reduction. The authors link PDE analysis, functional analysis, and calculus of variations with matrix iterative computation using Krylov subspace methods and address the challenges that arise during formulation of the mathematical model through to efficient numerical solution of the algebraic problem. The book?s central concept, preconditioning of the conjugate gradient method, is traditionally developed algebraically using the preconditioned finite-dimensional algebraic system. In this text, however, preconditioning is connected to the PDE analysis, and the infinite-dimensional formulation of the conjugate gradient method and its discretization and preconditioning are linked together. This text challenges commonly held views, addresses widespread misunderstandings, and formulates thought-provoking open questions for further research.
Author |
: Owe Axelsson |
Publisher |
: Bentham Science Publishers |
Total Pages |
: 153 |
Release |
: 2011 |
ISBN-10 |
: 9781608052912 |
ISBN-13 |
: 1608052915 |
Rating |
: 4/5 (12 Downloads) |
Synopsis Efficient Preconditioned Solution Methods for Elliptic Partial Differential Equations by : Owe Axelsson
This e-book presents several research areas of elliptical problems solved by differential equations. The mathematical models explained in this e-book have been contributed by experts in the field and can be applied to a wide range of real life examples. M
Author |
: Johannes Kraus |
Publisher |
: Walter de Gruyter |
Total Pages |
: 241 |
Release |
: 2011-12-22 |
ISBN-10 |
: 9783110927092 |
ISBN-13 |
: 3110927098 |
Rating |
: 4/5 (92 Downloads) |
Synopsis Lectures on Advanced Computational Methods in Mechanics by : Johannes Kraus
This book contains four survey papers related to different topics in computational mechanics, in particular (1) novel discretization and solver techniques in mechanics and (2) inverse, control, and optimization problems in mechanics. These topics were considered in lectures, seminars, tutorials, and workshops at the Special Semester on Computational Mechanics held at the Johann Radon Institute for Computational and Applied Mathematics (RICAM), Linz, Austria, in December 2005.
Author |
: Ke Chen |
Publisher |
: Cambridge University Press |
Total Pages |
: 616 |
Release |
: 2005-07-14 |
ISBN-10 |
: 0521838282 |
ISBN-13 |
: 9780521838283 |
Rating |
: 4/5 (82 Downloads) |
Synopsis Matrix Preconditioning Techniques and Applications by : Ke Chen
A comprehensive introduction to preconditioning techniques, now an essential part of successful and efficient iterative solutions of matrices.
Author |
: Ulrich Ruede |
Publisher |
: SIAM |
Total Pages |
: 152 |
Release |
: 1993-01-01 |
ISBN-10 |
: 9780898713206 |
ISBN-13 |
: 089871320X |
Rating |
: 4/5 (06 Downloads) |
Synopsis Mathematical and Computational Techniques for Multilevel Adaptive Methods by : Ulrich Ruede
This monograph presents a unified approach to adaptive methods, addressing their mathematical theory, efficient algorithms, and flexible data structures.
Author |
: Are Magnus Bruaset |
Publisher |
: Routledge |
Total Pages |
: 175 |
Release |
: 2018-12-13 |
ISBN-10 |
: 9781351469371 |
ISBN-13 |
: 1351469371 |
Rating |
: 4/5 (71 Downloads) |
Synopsis A Survey of Preconditioned Iterative Methods by : Are Magnus Bruaset
The problem of solving large, sparse, linear systems of algebraic equations is vital in scientific computing, even for applications originating from quite different fields. A Survey of Preconditioned Iterative Methods presents an up to date overview of iterative methods for numerical solution of such systems. Typically, the methods considered are w
Author |
: Owe Axelsson |
Publisher |
: Springer |
Total Pages |
: 204 |
Release |
: 2006-11-14 |
ISBN-10 |
: 9783540467465 |
ISBN-13 |
: 3540467467 |
Rating |
: 4/5 (65 Downloads) |
Synopsis Preconditioned Conjugate Gradient Methods by : Owe Axelsson
Author |
: Andreas Frommer |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 197 |
Release |
: 2012-12-06 |
ISBN-10 |
: 9783642583339 |
ISBN-13 |
: 3642583334 |
Rating |
: 4/5 (39 Downloads) |
Synopsis Numerical Challenges in Lattice Quantum Chromodynamics by : Andreas Frommer
Lattice gauge theory is a fairly young research area in Theoretical Particle Physics. It is of great promise as it offers the framework for an ab-initio treatment of the nonperturbative features of strong interactions. Ever since its adolescence the simulation of quantum chromodynamics has attracted the interest of numerical analysts and there is growing interdisciplinary engage ment between theoretical physicists and applied mathematicians to meet the grand challenges of this approach. This volume contains contributions of the interdisciplinary workshop "Nu merical Challenges in Lattice Quantum Chromo dynamics" that the Institute of Applied Computer Science (IAI) at Wuppertal University together with the Von-Neumann-Institute-for-Computing (NIC) organized in August 1999. The purpose of the workshop was to offer a platform for the exchange of key ideas between lattice QCD and numerical analysis communities. In this spirit leading experts from both fields have put emphasis to transcend the barriers between the disciplines. The meetings was focused on the following numerical bottleneck problems: A standard topic from the infancy of lattice QCD is the computation of Green's functions, the inverse of the Dirac operator. One has to solve huge sparse linear systems in the limit of small quark masses, corresponding to high condition numbers of the Dirac matrix. Closely related is the determination of flavor-singlet observables which came into focus during the last years.
Author |
: Jack Dongarra |
Publisher |
: Springer |
Total Pages |
: 1195 |
Release |
: 2006-02-27 |
ISBN-10 |
: 9783540334989 |
ISBN-13 |
: 354033498X |
Rating |
: 4/5 (89 Downloads) |
Synopsis Applied Parallel Computing by : Jack Dongarra
This book constitutes the refereed proceedings of the 7th International Conference on Applied Parallel Computing, PARA 2004, held in June 2004. The 118 revised full papers presented together with five invited lectures and 15 contributed talks were carefully reviewed and selected for inclusion in the proceedings. The papers are organized in topical sections.