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arXiv 2301.06809math.DSmath.CA
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三维Lotka-Volterra竞争系统Zeemans分类28,30,31类的四个极限环的自动搜索

Four limit cycles in three-dimensional Lotka-Volterra competitive systems with classes 28, 30 and 31 in Zeemans classification via automatic search

Mingzhi Hu, Zhengyi Lu, Yong Luo

摘要:

本文对Zeeman分类中的第28、30和31类构造了四个极限环,并结合文[5 ]中对第27类、第29类和第26类的结果,指出对于第26-31类中的每一类,至少存在四个极限环.这对[22]和[7]中提出的一个问题给出了部分答案。

英文摘要:

Four limit cycles are constructed for classes 28, 30 and 31 in Zeeman's classification, together with the results in [5 ] for class 27, [20] for class 29 and [22] for class 26 which indicate that for each class among classes 26-31, there exist at least four limit cycles. This gives a partial answer to a problem proposed in [22] as well as in [7].

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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