Stability of schur polynomials under coefficient perturbation

Shui Hsiu Lin, Te Son Kuo, Chen Fa Hsu, I. Kong Fong, Yau Tarng Juang

研究成果: 雜誌貢獻期刊論文同行評審

摘要

In this paper, we are concerned with the stability robustness of characteristic polynomials with perturbed coefficients for linear discrete-time systems. An upper bound on the allowable coefficient perturbation of a Schur polynomial with retaining stability is obtained. The proposed upper bound is directly formulated in terms of the polynomial under consideration and its value can be determined by numerical computation. We also provide a sufficient condition for the stability of interval polynomials.

原文???core.languages.en_GB???
頁(從 - 到)539-542
頁數4
期刊Journal of the Chinese Institute of Engineers, Transactions of the Chinese Institute of Engineers,Series A/Chung-kuo Kung Ch'eng Hsuch K'an
12
發行號4
DOIs
出版狀態已出版 - 6月 1989

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