Article ID Journal Published Year Pages File Type
4642417 Journal of Computational and Applied Mathematics 2008 15 Pages PDF
Abstract

In this paper we introduce structured pseudospectra for nonlinear eigenvalue problems 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.

Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
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