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PERIODIC SOLUTIONS TO A HIGH-ORDER NEUTRAL FUNCTIONAL DIFFERENTIAL EQUATION |
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| Authors: | Xiulin Hu Deptof Mathand Physics Hefei University Hefei Zongfu Zhou |
| Institution: | (School of Math.Science,Anhui University,Hefei 230039) |
| Abstract: | In this paper,using the principle of a priori boundedness,we study the existence and uniqueness of periodic solutions to a high-order neutral functional differential equation.Some new results for the existence and uniqueness of the periodic solution are obtained. |
| Keywords: | neutral functional differential equation periodic solution the principle of a priori boundedness |
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