| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8900579 | Applied Mathematics and Computation | 2018 | 13 Pages |
Abstract
Some new Frobenius norm bounds of the unique solution to certain structured Sylvester equation are derived. Based on the derived norm upper bounds, new multiplicative perturbation bounds are provided both for subunitary polar factors and positive semi-definite polar factors. Some previous results are then improved.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Na Liu, Wei Luo, Qingxiang Xu,