Periodic solution of second-order impulsive delay differential system via generalized mountain pass theorem.
| Autor: | Dechu Chen1, Binxiang Dai1 bxdai@csu.edu.cn |
|---|---|
| Zdroj: | Boundary Value Problems. Nov2014, Vol. 2014, p1-15. 15p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
|