Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4637095 | Applied Mathematics and Computation | 2006 | 12 Pages |
Abstract
In this paper, we present a new algorithm, which is called weighted restarting algorithm for computing the eigenvalues of a nonsymmetric matrix. It has been applied to the weighted Arnoldi method, developed by [A. Essai, Weighted FOM and GMRES for solving nonsymmetric linear systems, Numer. Algorithm 18 (1998) 277–292]. The implementation of the algorithm has been tested by numerical examples, the results show that the algorithm converges fast and works with high accuracy.
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Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
H. Saberi Najafi, H. Ghazvini,