On the existence of a common quadratic L
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Christopher King; Michael Nathanson
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Article
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2006
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Elsevier Science
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English
β 213 KB
Suppose that A and B are real Hurwitz matrices, and that their difference A -B is rank one. Then A and B have a common quadratic Lyapunov function if and only if the product AB has no real negative eigenvalue. This result is due to Shorten and Narendra, who showed that it follows as a consequence of