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Positive periodic solutions of state-dependent functional differential equations |
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| Authors: | Yuji Liu Weigao Ge |
| Institution: | 1. Department of Mathematics , Hunan Institute of Science and Technology , Yueyang, 414000, P.R. China;2. Department of Applied Mathematics , Beijing Institute of Technology , Beijing 100081, P.R. China liuyuji888@sohu.com;4. Department of Applied Mathematics , Beijing Institute of Technology , Beijing 100081, P.R. China |
| Abstract: | |
| Keywords: | Impulses Functional differential equation Positive periodic solution Cone Fixed point theorem AMS Subject Classifications: 34C25 34K15 92D25 |