| 具有一类三次曲线解的二次系统极限环的存在性问题 |
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| 引用本文： | 沈聪,沈伯骞. 具有一类三次曲线解的二次系统极限环的存在性问题[J]. 工程数学学报, 2004, 21(4): 639-640,644 |
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| 作者姓名： | 沈聪 沈伯骞 |
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| 作者单位： | 辽宁警官高等专科学院,大连,116038;辽宁师范大学,大连,116029 |
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| 摘 要： | 具有非轴对称三次曲线解的二次系统可以存在非代数极限环。
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| 关 键 词： | 二次系统 三次曲线解 极限环 |
| 文章编号： | 1005-3085(2004)04-0639-02 |
An Existence of Limit Cycles for the Quadratic System with a Class of a Cubic Curves Solution |
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| SHEN Cong,SHEN Bo-qian Liaoning Police Ademic School,Dalian Liaoning Normal Uneversity,Dalian. An Existence of Limit Cycles for the Quadratic System with a Class of a Cubic Curves Solution[J]. Chinese Journal of Engineering Mathematics, 2004, 21(4): 639-640,644 |
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| Authors: | SHEN Cong SHEN Bo-qian Liaoning Police Ademic School Dalian Liaoning Normal Uneversity Dalian |
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| Affiliation: | SHEN Cong,SHEN Bo-qian Liaoning Police Ademic School,Dalian 116038 Liaoning Normal Uneversity,Dalian 116029 |
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| Abstract: | The quadratic system with a class of a non-axial symmetry cubic curves solution can exista non-algebraic limit cycles. |
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| Keywords: | quadratic system cubic curves solution |
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