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Existence of multiple positive periodic solutions for functional differential equations |
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| Authors: | Zhijun Zeng Li Bi |
| Affiliation: | a School of Mathematics and Statistics, KLAS, KLVE, Northeast Normal University, 5268 Renmin Street, Changchun, Jilin 130024, PR China b Academy of Mathematics and Systems Sciences, Chinese Academy of Sciences, Beijing 100080, PR China |
| Abstract: | In our paper, by employing Krasnoselskii fixed point theorem, we investigate the existence of multiple positive periodic solutions for functional differential equations |
| Keywords: | Positive periodic solution Functional differential equations Krasnoselskii fixed point theorem |
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