The main objective of this letter is to further investigate the global exponential stability of a class of general impulsive retarded functional differential equations. Several new criteria on global exponential stability are analytically established based on Lyapunov function methods combined with
Existence of an exponential periodic attractor of a class of impulsive differential equations with time-varying delays
β Scribed by Yuanfu Shao; Yonghui Zhou
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 268 KB
- Volume
- 74
- Category
- Article
- ISSN
- 0362-546X
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β¦ Synopsis
By using the continuation theorem due to Mawhin and Gaines, some analysis techniques and the Lyapunov functional method, the sufficient conditions ensuring the existence of an exponential periodic attractor of a class of impulsive differential equations with time-varying delays are established. The results are interesting and very different from previously known results [Xia and Wong, 2009 [7]; Tan and Tan, 2009 [19]; Huang et al., 2005 [20]; Liu and Huang, 2006 [22]]. Finally, applications and an example are given to illustrate the effectiveness of the results.
π SIMILAR VOLUMES
## Abstract In this paper, we use the coincidence degree theory to establish new results on the existence and uniqueness of __T__ βperiodic solutions for a class of nonlinear __n__ βth order differential equations with delays of the form __x__^(__n__)^(__t__) + __f__ (__x__^(__nβ__ 1)^(__t__)) + _
By the weak linking theorem and the local linking theorem, we study the existence of periodic solutions for the following delay non-autonomous systems The variational principle is given, some existence theorems of 4r-periodic solutions of (1) are obtained.