Giancarlo Cantarelli, Giuseppe Zappala
Abstract:
In this article, we find stability criteria
for perturbed differential systems, in terms of two measures.
Our main tool is a definition of total stability
based on two classes of perturbations.
Submitted January 17, 2010. Published October 21, 2010.
Math Subject Classifications: 34D20, 34C25, 34A34.
Key Words: Stability; persistent disturbance; two measures;
Liapunov functions.
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Giancarlo Cantarelli Dipartimento di Matematica dell'Universitá di Parma Via G.P. Usberti 53/A , 43124 Parma, Italy email: giancarlo.cantarelli@unipr.it |
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Giuseppe Zappalá Dipartimento di Matematica e Informatica dell'Universitá di Catania, Viale Doria 6, 95125 Catania, Italy email: zappala@dmi.unict.it |
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