Soh, C. B. Invariance of the aperiodic property for polynomials with perturbed coefficients. (English) Zbl 0708.93015 IEEE Trans. Autom. Control 35, No. 5, 616-618 (1990). Cited in 3 Documents MSC: 93B35 Sensitivity (robustness) 93C05 Linear systems in control theory 30C15 Zeros of polynomials, rational functions, and other analytic functions of one complex variable (e.g., zeros of functions with bounded Dirichlet integral) Keywords:nominal characteristic equation; perturbed polynomial; strictly aperiodic PDF BibTeX XML Cite \textit{C. B. Soh}, IEEE Trans. Autom. Control 35, No. 5, 616--618 (1990; Zbl 0708.93015) Full Text: DOI