On robust Hurwitz and Schur polynomials

Based on results of A.V. Lipatov and N.I. Sokolov (1979) simple sufficient conditions for the robust stability of both (strictly) Hurwitz and Schur interval polynomials are obtained. Furthermore, sufficient conditions are derived for robustness of (strictly) Hurwitz and Schur polynomials whose coeff...

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Bibliographic Details
Published in:IEEE transactions on automatic control 1988-12, Vol.33 (12), p.1166-1168
Main Authors: Bose, N.K., Jury, E.I., Zeheb, E.
Format: Article
Language:English
Subjects:
Application software
Applied sciences
Computer science
control theory
systems
Control systems
Control theory. Systems
Eigenvalues and eigenfunctions
Exact sciences and technology
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Polynomials
Robust stability
Robustness
Sensitivity analysis
State feedback
Sufficient conditions
System theory
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Summary:Based on results of A.V. Lipatov and N.I. Sokolov (1979) simple sufficient conditions for the robust stability of both (strictly) Hurwitz and Schur interval polynomials are obtained. Furthermore, sufficient conditions are derived for robustness of (strictly) Hurwitz and Schur polynomials whose coefficients of linear functions of a single parameter. Several examples are discussed illustrating the derived results.< >
ISSN:0018-9286
1558-2523
DOI:10.1109/9.14442