On the non-existence of limit cycles of certain quadratic systems

被引:0
|
作者
Ye, WY [1 ]
机构
[1] Nanjing Normal Univ, Dept Math, Nanjing 210024, Peoples R China
关键词
quadratic differential system; limit cycle;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In 1 and 3, two conjectures mentioned by Ye Yanqian are studied. In 2, by use of elementary methods the author proves some non-existence theorems of limit cycles (LC, for abbreviation) for quadratic differential systems obtained recently by H. Giacomini, J. Llibre and M. Viano.
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页码:359 / 368
页数:10
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