| 一类微分方程组极限环的不存在性 |
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| 引用本文： | 吕宝红,董玉才,易良海.一类微分方程组极限环的不存在性[J].装甲兵工程学院学报,2012,26(3):97-99. |
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| 作者姓名： | 吕宝红 董玉才 易良海 |
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| 作者单位： | 装甲兵工程学院基础部,北京,100072 |
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| 摘 要： | 在系统奇点唯一的条件下,研究了一类微分方程组不存在极限环的的充分条件,运用和发展了以往的结果。
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| 关 键 词： | 极限环 不存在 微分方程组 |
Nonexistence of Limit Cycles for a Class of Differential Equations |
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| Lü Bao-hong,DONG Yu-cai,YI Liang-hai.Nonexistence of Limit Cycles for a Class of Differential Equations[J].Journal of Armored Force Engineering Institute,2012,26(3):97-99. |
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| Authors: | Lü Bao-hong DONG Yu-cai YI Liang-hai |
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| Institution: | (Department of Fundamental Courses,Academy of Armored Force Engineering,Beijing 100072,China) |
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| Abstract: | The authors study some sufficient conditions of the nonexistence of limit cycles for a class of differential equations when the critical point is unique,and the previously acquired results are applied and developed. |
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| Keywords: | limit cycle nonexistence differential equations |
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