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A note on "Perturbation bounds for Williamson's symplectic normal form".
- Source :
-
Linear Algebra & its Applications . Nov2023, Vol. 677, p194-199. 6p. - Publication Year :
- 2023
-
Abstract
- A perturbation bound for Williamson's symplectic normal form under any unitarily invariant norm has been derived in Idel et al. (2017) [3]. We improve this bound to a tight one, and derive a few alternative forms of our new bound. [ABSTRACT FROM AUTHOR]
- Subjects :
- *EIGENVALUES
*NORMAL forms (Mathematics)
Subjects
Details
- Language :
- English
- ISSN :
- 00243795
- Volume :
- 677
- Database :
- Academic Search Index
- Journal :
- Linear Algebra & its Applications
- Publication Type :
- Academic Journal
- Accession number :
- 171901734
- Full Text :
- https://doi.org/10.1016/j.laa.2023.07.032