EXISTENCE AND UNIQUENESS OF LIMIT CYCLES FOR A CLASS OF CUBIC DIFFERENTIAL SYSTEM

被引:0
|
作者
Weide Zhang [1 ]
机构
[1] Hunan College of Information
关键词
uniqueness; limit cycle; existence; cubic;
D O I
暂无
中图分类号
O175 [微分方程、积分方程];
学科分类号
070104 ;
摘要
In this paper we consider the existence, uniqueness and nonexistence of limit cycles for the class of planar cubic system x=-y+δx+a2xy+a3x2+a7x3, y=x, where a7≠0.
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页码:490 / 492
页数:3
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