Acknowledgement
Supported by : Korea Research Foundation
Journal of the Chungcheong Mathematical Society (충청수학회지)
- Volume 10 Issue 1
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- Pages.57-70
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- 1997
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- 1226-3524(pISSN)
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- 2383-6245(eISSN)
PRECONDITIONED ITERATIVE METHOD FOR PETROV-GALERKIN PROCEDURE
- Chung, Seiyoung (DEPARTMENT OF MATHEMATICS CHUNGNAM NATIONAL UNIVERSITY) ;
- Oh, Seyoung (DEPARTMENT OF MATHEMATICS CHUNGNAM NATIONAL UNIVERSITY)
- Received : 1996.10.30
- Published : 1997.07.31
Abstract
In this paper two preconditioned GMRES and QMR methods are applied to the non-Hermitian system from the Petrov-Galerkin procedure for the Poisson equation and compared to each other. To our purpose the ILUT and the SSOR preconditioners are used.