| 三元多项式微分系统的反射函数与周期解 |
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| 引用本文： | 周坚,赵士银.三元多项式微分系统的反射函数与周期解[J].成都大学学报(自然科学版),2010,29(3):225-228. |
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| 作者姓名： | 周坚 赵士银 |
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| 作者单位： | 宿迁学院,教师教育系,江苏,宿迁,223800;宿迁学院,教师教育系,江苏,宿迁,223800 |
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| 摘 要： | 利用Mironenko的反射数理论,研究了三元多项式微分系统的反射函数为F(t,x)=(x1,x2,F3(t,x))T,(x=x1,x2,x3)T时,F3(t,x)的具体表达式,并讨论了该系统存在周期解的条件.
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| 关 键 词： | 微分系统 反射函数 周期解 |
Reflective Function and Periodic Solution of Trinary Polynominal Differential System |
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| ZHOU Jian,ZHAO Shiyin.Reflective Function and Periodic Solution of Trinary Polynominal Differential System[J].Journal of Chengdu University (Natural Science),2010,29(3):225-228. |
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| Authors: | ZHOU Jian ZHAO Shiyin |
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| Institution: | (Department of Teachers Education,Suqian College,Suqian 223800,China) |
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| Abstract: | Mironenko＇s theory of reflective function was used to study the expression of F3（t,x） when F（t,x）=（x1,x2,F3（t,x））^T,x=（x1,x2,x3）^T was the reflective function of the trinary polynominal differential system.The conditions for periodic solution which the system has were discussed too. |
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| Keywords: | differential system reflective function periodic solution |
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