中立型Voherra积分微分方程概周期解的存在唯一性 |
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引用本文: | 方聪娜.中立型Voherra积分微分方程概周期解的存在唯一性[J].厦门水产学院学报,2009(2):185-189. |
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作者姓名: | 方聪娜 |
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作者单位: | 集美大学理学院,福建厦门361021 |
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基金项目: | 福建省自然科学基金资助项目(Z0511026) |
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摘 要: | 研究了中立型Volterra积分微分方程x’(t)=A(t)z(t)+∫-∞^t C(t,s)g(s,x(s))ds+∫-∞^t B(t,s)x’(s)ds+f(t,x(t))的概周期解的存在性及唯一性问题.利用不动点方法,得到了一些关于该方程的概周期解的存在性及唯一性的新结果.
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关 键 词: | 积分微分方程 概周期解 存在性 唯一性 |
Existence and Uniqueness of Almost Periodic Solution on Neutral Volterra Integro-differential Equations |
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Authors: | FANG Cong-na |
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Institution: | FANG Cong-na (School of Sciences, Jimei University, Xiamen 361021, China) |
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Abstract: | The problems on the existence and uniqueness of almost periodic solution of the following neutral Volterra integro-differential equationsx'(t)=A(t)z(t)+∫-∞^t C(t,s)g(s,x(s))ds+∫-∞^t B(t,s)x'(s)ds+f(t,x(t)) were dealt with. By using the fixed point method, some new results on the existence and uniqueness of almost periodic solution of the equations were obtained. |
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Keywords: | integro-differential equation almost periodic solution existence uniqueness |
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