Efficient Parameter Estimation and Implementation of a Contour Integral-Based Eigensolver
We consider an eigensolver for computing eigenvalues in a given domain and the corresponding eigenvectors of large-scale matrix pencils. The Sakurai-Sugiura (SS) method is an eigensolver based on complex moments given by contour integrals of matrix inverses with several shift points. This method has...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2013-09-01
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Series: | Journal of Algorithms & Computational Technology |
Online Access: | https://doi.org/10.1260/1748-3018.7.3.249 |