| 一类非线性系统极限环的研究 |
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| 引用本文： | 徐荣武,封汉颍. 一类非线性系统极限环的研究[J]. 四川师范大学学报(自然科学版), 2005, 28(1): 70-72 |
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| 作者姓名： | 徐荣武 封汉颍 |
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| 作者单位： | 军械工程学院,基础部,河北,石家庄,050003;军械工程学院,基础部,河北,石家庄,050003 |
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| 摘 要： | 讨论了一类非线性系统极限环的存在唯一性,分析了系统的分支,解决了系统的极限环的个数和分布问题.应用所得结论,推广并改进了前人的结果.
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| 关 键 词： | 非线性系统 极限环 唯一性 |
| 文章编号： | 1001-8395(2005)01-0070-03 |
| 修稿时间： | 2003-03-04 |
On Limit Cycles for a Class of Nonlinear Systems |
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| XU Rong-wu,FENG Han-ying. On Limit Cycles for a Class of Nonlinear Systems[J]. Journal of Sichuan Normal University(Natural Science), 2005, 28(1): 70-72 |
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| Authors: | XU Rong-wu FENG Han-ying |
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| Abstract: | In this paper, the existence and uniqueness for the limit cycles of a class of nonlinear systems are discussed, the bifurcations are analyzed, the number of limit cycles of a system and the distribution are solved. Applying the condusions, some well-known results are generalized and improved. |
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| Keywords: | Nonlinear System Limit cycles Theory of bifurcation |
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