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Sensitivity analysis for the symplectic QR factorization.
- Source :
-
Journal of the Franklin Institute . Mar2016, Vol. 353 Issue 5, p1186-1205. 20p. - Publication Year :
- 2016
-
Abstract
- In this paper, we give the sensitivity analysis for an implicit Bunch form of the symplectic QR factorization. In particular, we present some new first order normwise perturbation bounds for R - and Q -factors and propose the normwise condition numbers appropriately for two factors. Some numerical examples are given to demonstrate the theoretical results. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00160032
- Volume :
- 353
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Journal of the Franklin Institute
- Publication Type :
- Periodical
- Accession number :
- 113539943
- Full Text :
- https://doi.org/10.1016/j.jfranklin.2015.03.038