Abstract
In this paper we introduce structured pseudospectra for analytic matrix functions and derive computable formulae. The results are applied to the sensitivity analysis of the eigenvalues of a second-order system arising from structural dynamics and of a time-delay system arising from laser physics. In the former case, a comparison is made with the results obtained in the framework of random eigenvalue problems
Original language | English |
---|---|
Publication status | Published - 6 Dec 2005 |
Bibliographical note
Additional information: Submitted to Elsevier preprintSponsorship: EPSRC GR/535684/01;
Belgian Federal Science Policy Office
Keywords
- pseudospectra
- robustness
- structured singular values