Stability and strict positive realness of convex polytopes of interval polynomials |
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| Authors: | Wang Zhi-zhen Wang Long Yu Wen-sheng |
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| Affiliation: | (1) Department of Mechanics and Engineering Sciences, Peking University, 100871 Beijing, P R China;(2) Institute of Automation, Chinese Academy of Sciences, 100080 Beijing, P R China |
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| Abstract: | For an uncertain system described by convex combination of interval polynomials, its Hurwitz-stability can be guaranteed by
certain subset composed of vertices and edges. Furthermore, the testing set does not increase when the order of given system
increases.
Foundation item: the National Natural Science Foundation of China (69925307)
Biography: WANG Zhi-zhen (1974-) |
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| Keywords: | interval polynomials convex combination of polynomials Hurwitz-stability value set |
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