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Preconditioning operators and Sobolevgradients for nonlinear elliptic problems

Published: 01 October 2005 Publication History

Abstract

A preconditioning framework is presented for the iterative solution of nonlinear elliptic problems based on the preconditioning operator approach. Various fixed preconditioning operators are used in the iteration, which can be interpreted as a weighted Sobolev gradient method.

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Published In

cover image Computers & Mathematics with Applications
Computers & Mathematics with Applications  Volume 50, Issue 7
October, 2005
201 pages

Publisher

Pergamon Press, Inc.

United States

Publication History

Published: 01 October 2005

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  • (2010)Approximating time evolution related to Ginzburg-Landau functionals via Sobolev gradient methods in a finite-element settingJournal of Computational Physics10.1016/j.jcp.2009.10.048229:5(1621-1625)Online publication date: 1-Mar-2010
  • (2009)Sobolev gradient approach for the time evolution related to energy minimization of Ginzburg-Landau functionalsJournal of Computational Physics10.1016/j.jcp.2008.12.017228:7(2566-2571)Online publication date: 1-Apr-2009
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  • (2008)Recursive form of Sobolev gradient method for ODEs on long intervalsInternational Journal of Computer Mathematics10.1080/0020716070155846585:11(1727-1740)Online publication date: 1-Nov-2008

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