Pseudospectra and stability radii for an
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Wim Michiels; Kirk Green; Thomas Wagenknecht; Silviu-Iulian Niculescu
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Article
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2006
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Elsevier Science
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English
⚖ 537 KB
Definitions for pseudospectra and stability radii of an analytic matrix function are given, where the structure of the function is exploited. Various perturbation measures are considered and computationally tractable formulae are derived. The results are applied to a class of retarded delay differen