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| 二次微分系统的反射函数及其周期解 | |
| 引用本文： | 周正新,刘正荣,颜跃新,俞元洪.二次微分系统的反射函数及其周期解[J].应用数学学报,2002,25(3):561-573. |
| 作者姓名： | 周正新 刘正荣 颜跃新 俞元洪 |
| 作者单位： | 1. 扬州大学理学院数学系,扬州,225002 2. 云南大学数学系,昆明,650091 3. 中国科学院数学与系统科学研究院,北京,100080 |
| 基金项目： | 国家自然科学基金项目（10171088号），江苏省教委计划指导性项目（99KJD110005号）资助项目 |
| 摘 要： | 本文给出了二镒多项式微分系统具有满足特定关系式的反射函数和存在周期解的充要条件，以及在此条件下反射函数的具体表达式及周期解的稳定性态。 |
| 关 键 词： | 二次微分系统 反射函数 周期解 稳定性 |
ON THE REFLECTIVE FUNCTION AND THE PERIODIC SOLUTION OF THE SECOND ORDER DIFFERENTIAL QUADRATIC SYSTEMS |
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| ZHOU ZHENGXIN.ON THE REFLECTIVE FUNCTION AND THE PERIODIC SOLUTION OF THE SECOND ORDER DIFFERENTIAL QUADRATIC SYSTEMS[J].Acta Mathematicae Applicatae Sinica,2002,25(3):561-573. | |
| Authors: | ZHOU ZHENGXIN |
| Abstract: | In this paper, we have established the necessary and sufficient conditions of the second order polynomial differential system, which has the reflective function that for all solutions of this differential system satisfies the special relation and the existence of periodic solution for this differential system. Under these conditions the form of the reflective function has been established and the stability of the periodic solution has been discussed. |
| Keywords: | Quadratic system reflective function periodic solution stability |
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