Title :
Invariance of the aperiodic property for polynomials with perturbed coefficients
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst., Singapore
fDate :
5/1/1990 12:00:00 AM
Abstract :
A procedure for obtaining the maximal intervals of the coefficients for a perturbed polynomial to be still strictly aperiodic is presented. Lemmas, theorems, and proofs are given. An illustrative example is presented
Keywords :
invariance; polynomials; aperiodic property; invariance; perturbed coefficients; polynomials; Continuous time systems; Control systems; Discrete time systems; Eigenvalues and eigenfunctions; Equations; Mathematical model; Polynomials; Robustness;
Journal_Title :
Automatic Control, IEEE Transactions on