Electronic Resource
Springer
Journal of optimization theory and applications
93 (1997), S. 635-638
ISSN:
1573-2878
Keywords:
Polynomial theory
;
robustness
;
Kharitonov theorem
;
stability
;
Hurwitz polynomials
;
inverse Kharitonov problem
;
Rouché theorem
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Abstract The problem of the robust stability of a Hurwitz polynomial which is the characteristic polynomial of a discrete-time linear time-invariant system is investigated. A new approach based on the Rouché theorem of classical complex analysis is adopted. An interesting sufficient condition for robust stability is derived. Three examples are included to support the theoretical result.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1023/A:1022603415620
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