一类二次微分系统在三次多项式扰动下的极限环估计
일류이차미분계통재삼차다항식우동하적겁한배고계
Limit Cycle Evaluation of Quadratic Differential System Under the Cubic Polynomial Perturbation
  • 万方数据
    装甲兵工程学院学报 장갑병공정학원학보
    JOURNAL OF ARMORED FORCE ENGINEERING INSTITUTE
    2012年 2期 95-98 ,共4页

    吕宝红%董玉才%夏静

    려보홍%동옥재%하정

    Mel’nikov函数%极限环%Hamilton系统 Mel’nikov函數%極限環%Hamilton繫統
    Mel’nikov함수%겁한배%Hamilton계통
    Mel' nikov function%limit cycle%Hamilton system
    计算了一类二次Hamilton微分系统的一阶Mel’nikov函数,通过此方法对该系统在三次多项式扰动下分岔的极限环个数进行了估计。
    계산료일류이차Hamilton미분계통적일계Mel’nikov함수,통과차방법대해계통재삼차다항식우동하분차적겁한배개수진행료고계。
    The first order Mel＇nikov function of a class of Hamilton differential system is calculated,and the number of limit cycle which is bifurcated under the cubic polynomial perturbation is estimated by this method.
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