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A preconditioned GMRES method
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DOI：10.1016/S0096-3003(96)00135-X.png)
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Abstract
En 中文
In this paper, we show the convergence of GMRES method for nonsymmetric problems preconditioned with a multigrid method based on the original operator. This is simpler and more natural to implement than using a preconditioner based on the principal part, as suggested by Cai and Xu. (C) Elsevier Science Inc., 1997.
Keywords:
V-CYCLE
NONSYMMETRIC SYSTEMS
ITERATIVE METHODS
LINEAR-EQUATIONS
INDEFINITE
CONVERGENCE
ALGORITHMS
Journal
IF:
3.4
Papers:
2.3W
Citations:
3.3W
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