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A Hoffman–Wielandt-type residual bound for generalized eigenvalues of a definite pair
- Source :
-
Journal of Computational & Applied Mathematics . Jan2013, Vol. 237 Issue 1, p208-214. 7p. - Publication Year :
- 2013
-
Abstract
- Abstract: Let be a definite matrix pair of order , and let the columns of span an -dimensional approximate invariant eigenspace of . In this paper, we present a Hoffman–Wielandt-type residual bound for eigenvalues between Rayleigh quotient matrix pair and , which extends a result of Kahan [W. Kahan, Numerical Linear Algebra, Canadian Mathematical Bulletin, 9 (1966) 757–801]. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 03770427
- Volume :
- 237
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Journal of Computational & Applied Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 79805619
- Full Text :
- https://doi.org/10.1016/j.cam.2012.07.017