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A Routh-Hurwitz approach to a Schur-Cohn problem - MaRDI portal

A Routh-Hurwitz approach to a Schur-Cohn problem (Q690408)

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scientific article; zbMATH DE number 459018
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A Routh-Hurwitz approach to a Schur-Cohn problem
scientific article; zbMATH DE number 459018

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    A Routh-Hurwitz approach to a Schur-Cohn problem (English)
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    20 December 1993
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    The author gives direct proofs of earlier observations due to \textit{X. Nie} and \textit{R. Unbehauen} [IEEE Trans. Circuits Syst. CAS-36, No. 2, 315-317 (1989; Zbl 0683.93068)] concerning polynomials whose all zeros lie in the disc \(| z |<1\).
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