Year: 2005
Journal of Computational Mathematics, Vol. 23 (2005), Iss. 2 : pp. 177–184
Abstract
In this paper, we consider multigrid methods for solving symmetric nonnegative definite matrix equations. We present some interesting features of the multigrid method and prove that the method is convergent in $ L_2 $ space and the convergent solution is unique for such nonnegative definite system and given initial guess.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/2005-JCM-8805
Journal of Computational Mathematics, Vol. 23 (2005), Iss. 2 : pp. 177–184
Published online: 2005-01
AMS Subject Headings:
Copyright: COPYRIGHT: © Global Science Press
Pages: 8
Keywords: Multigrid Singular Problem Convergence.