The Uniqueness of Limit Cycleis Bifurcating from a Singular Closed Orbit (I), (Ⅱ ), (Ⅲ)

作     者：韩茂安 罗定军 朱德明 Han Maoan (Shandong Mine Institute)Luo Dingjun (Nanjing University)Zhu Deming (East China Normal University)

出 版 物：《数学进展》 (Advances In Mathematics)

年 卷 期：1990年第3期

页      面：378-380页

核心收录：

学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学] 

主　　题：一占 The Uniqueness of Limit Cycleis Bifurcating from a Singular Closed Orbit 

摘      要：In the three papers we consider the C~3 systemwhere a∈R,δ∈R~n,n≥1.A series of uniqueness theorems of limit cycles bifurca-ting from a singular closed orbit are obtained by estimating the integral of dissipa-tive values along periodic orbit and combining with the relative positions of theseparatrices of saddles.