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Abstract:
证明三次系统(x)=y-εy3,(y)=x(1-x2)+(α-x2)y,ε>0,当0<1-α<<1时,在区域|y|<1/(√ε)内含单奇点的极限环的存在性与唯一性.根据Hopf分支定理,证明了当0<1-α<<1时,存在含单奇点的极限环,再由唯一性定理证明了当0<1-α<<1时,含单奇点的极限环的唯一性.
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福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2007
Issue: 5
Volume: 35
Page: 667-670
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WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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