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The Bifurcation of Limit Cycles for a Quartic Polynomial System
Author(s): 
Pages: 85-87
Year: Issue:  2
Journal: Guangxi Sciences

Keyword:  四次多项式系统奇点量焦点量极限环;
Abstract: 给出一类四次多项式系统原点的前8个奇点量,由奇点量导出焦点量,得到该系统原点成为8阶细焦点的条件,证明该系统从原点可以分支出8个极限环.
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