On the existence of a common quadratic L
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Christopher King; Michael Nathanson
📂
Article
📅
2006
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Elsevier Science
🌐
English
⚖ 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