On the existence of periodic solutions for nonlinear system with multiple delays |
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Authors: | Cao Xian-bing |
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Affiliation: | Basic Sciences Department, Beijing Technology and Business University, Beijing 100037, China |
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Abstract: | The existence of T_periodic solutions of the nonlinear system with multiple delays is studied. By using the topological degree method, sufficient conditions are obtained for the existence of T_periodic solutions. As an application, the existence of positive periodic solution for a logarithmic population model is established under some conditions. |
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Keywords: | multiple delays periodic solution topological degree |
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