On the Optimum Radius of Robust Stability for Schur Polynomials

被引:0
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作者
L.X. Gao
Y.X. Sun
机构
[1] Zhejiang University,National Laboratory of Industrial Control Technology
[2] Zhejiang University,National Laboratory of Industrial Control Technology
关键词
Schur stability; robust stability radius; polynomials;
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摘要
A recent paper (Ref. 1) established a new approach to estimate the robust stability radius of a Schur polynomial. This note points out that the approach given in Ref. 1 is not correct and also gives a counterexample to the main result of Ref. 1.
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页码:471 / 475
页数:4
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