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

关键词：

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

页码：1025 / 1033

页数：9

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