| 无穷时滞泛函微分方程周期解的存在性 |
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| 引用本文： | 伍炯宇. 无穷时滞泛函微分方程周期解的存在性[J]. 系统科学与数学, 1999, 19(1): 001-005 |
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| 作者姓名： | 伍炯宇 |
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| 作者单位： | 四川大学数学系!成都，610064 |
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| 摘 要： | 本文利用Mawhin度的方法在较容易判别和较简单的假设下，得到ω周期方程存在周期解．
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| 关 键 词： | 无穷时滞 周期解 Mawhin度 |
THE EXISTENCE OF THE PERIODIC SOLUTIONS OF SOME FUNCTIONAL DIFFERENTIAL EQUATIONS WITH INFINITE DELAY |
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| Jiong Yu WU. THE EXISTENCE OF THE PERIODIC SOLUTIONS OF SOME FUNCTIONAL DIFFERENTIAL EQUATIONS WITH INFINITE DELAY[J]. Journal of Systems Science and Mathematical Sciences, 1999, 19(1): 001-005 |
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| Authors: | Jiong Yu WU |
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| Affiliation: | Department of Mathematics,Sichuan University, Chengdu 610064,P.R.China |
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| Abstract: | In this paper, we discuss the equations Using Mawhin's degree method, under some hypotheses which are simple and easy to verify,the existence of the periodic solutions of (1), (2) is given. |
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| Keywords: | Infinite delay periodic solution Mawhin degree |
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