SOME THEOREMS ON THE EXISTENCE, UNIQUENESS, AND NONEXISTENCE OF LIMIT-CYCLES FOR QUADRATIC SYSTEMS

被引：33

作者：

COLL, B ^{[1
]}

GASULL, A ^{[1
]}

LLIBRE, J ^{[1
]}

机构：

[1] UNIV AUTONOMA BARCELONA,FAC CIENCIAS,DEPT MATEMAT,BELLATERRA BARCELONA,SPAIN

来源：

JOURNAL OF DIFFERENTIAL EQUATIONS | 1987年 / 67卷 / 03期

关键词：

D O I：

10.1016/0022-0396(87)90133-1

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

引用

页码：372 / 399

页数：28

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