线性中心系统二次多项式脉冲扰动问题  

Discussion on Linear Center System Disturbedby Impulse of Quadratic Polynomial

作　　者：迟晓恒[1] 万维明[1] 

机构地区：[1]大连铁道学院文理分院,辽宁大连116028

出　　处：《辽宁工学院学报》2003年第6期68-70,共3页Journal of Liaoning Institute of Technology(Natural Science Edition)

摘　　要：讨论线性中心系统受二次多项式脉冲扰动的平衡点分岔问题。给出了这类系统差分方程不动点的性态。The problem on balancing point bifureation is discussed about linear centre system disturbed by impulse of quadratic polynomial,with characteristic state of the fixed point proposed in such difference equation.

关 键 词：线性中心系统 二次多项式 脉冲扰动 差分方程 平衡点分岔 常微分方程 定性理论 

分 类 号：O175.12[理学—数学]