ON LIMIT-CYCLES OF PLANAR QUADRATIC SYSTEM

被引：0
|
作者：
QIN, YX [1 ]
SUO, GJ [1 ]
DU, XF [1 ]
机构：
[1] TEACHERS COLL BAICHENG,JILIN,PEOPLES R CHINA
来源：
SCIENTIA SINICA SERIES A-MATHEMATICAL PHYSICAL ASTRONOMICAL & TECHNICAL SCIENCES | 1983年 / 26卷 / 10期
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D O I：
暂无
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
引用
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页码：1025 / 1033
页数：9
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