| TWIN POSITIVE PERIODIC SOLUTIONS OF FUNCTIONAL DIFFERENTIAL EQUATIONS WITH INFINITE DELAY |
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| 作者姓名： | Song Changxiu |
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| 作者单位： | School of Math. Sciences，South China Normal University，Guangzhou 510631; School of Applied Math.，Guangdong University of Technology，Guangzhou 510006 |
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| 基金项目： | Supported by grant 011471 from the NSF of Guangdong. |
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| 摘 要： | In this paper, the author studies a class of nonlinear functional differential equation. By using a fixed point theorem in cones, sufficient conditions are established for the existence of twin positive periodic solutions.
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TWIN POSITIVE PERIODIC SOLUTIONS OF FUNCTIONAL DIFFERENTIAL EQUATIONS WITH INFINITE DELAY |
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| Song Changxiu.TWIN POSITIVE PERIODIC SOLUTIONS OF FUNCTIONAL DIFFERENTIAL EQUATIONS WITH INFINITE DELAY[J].微分方程年刊(英文版),2006(3). |
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| Authors: | Song Changxiu |
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| Abstract: | In this paper, the author studies a class of nonlinear functional differential equation. By using a fixed point theorem in cones, sufficient conditions are established for the existence of twin positive periodic solutions. |
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| Keywords: | functional differential equation positive periodic solutions cone fixed point theorem |
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