Existence and control of weighted pseudo almost periodic solutions for abstract nonlinear vibration systems

In many vibration problems, it is very important to know precisely the bounds of the stability/instability frequencies and the associated amplitude ranges. This paper investigates the solvability and control of some weighted pseudo almost periodic solutions of abstract nonlinear vibration differenti...

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Bibliographic Details
Published in:Journal of low frequency noise, vibration, and active control vibration, and active control, 2019-06, Vol.38 (2), p.765-773
Main Authors: Guo, Yingxin, Wang, Fei, Xin, Luyao
Format: Article
Language:English
Subjects:
Liapunov exponents
Nonlinear systems
Stability
Vibration control
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Summary:In many vibration problems, it is very important to know precisely the bounds of the stability/instability frequencies and the associated amplitude ranges. This paper investigates the solvability and control of some weighted pseudo almost periodic solutions of abstract nonlinear vibration differential systems. Some sufficient conditions for the solvability and exponential stability of these systems are obtained. Moreover, the precise bound of Lyapunov exponents is estimated.
ISSN:1461-3484
2048-4046
DOI:10.1177/1461348418817989