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Positive Periodic Solution for a Nonautonomous Delay Differential Equation |
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| Authors: | |
| Institution: | (1) Department of Mathematics, Huazhong University of Science and Technology, Wuhan 430074, China (E-mail: bingliug@public.wh.hb.cn), CN |
| Abstract: | In this paper, by using the Krasnoselskii fixed point theorem, we study the existence of one or multiple positive periodic solutions of a nonautonomous delay differential equation. We also give some examples to demonstrate our results. |
| Keywords: | Positive periodic solution delay differential equation Krsnoselskii fix point theorem |
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