On the instability of solutions of nonlinear delay differential equations of fourth and fifth order
The main purpose of this paper is to introduce some new instability theorems related to certain fourth and fifth order nonlinear differential equations with a constant delay. By means of the Lyapunov-Krasovskii functional approach, we obtained two new results on the topic.
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| Format: | Article |
| Language: | English |
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Universiti Kebangsaan Malaysia,
2011-12.
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| Online Access: | Get fulltext |