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Abstract:
研究一类三次微分系统{dx/dt=-y(ax2+bx+1)+Dx-lx3 dy/dt=x(ax2+bx+1)在a=0,b≠0与b2=4a两种情形下,讨论该系统极限环的存在性和唯一性.
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Source :
福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2007
Issue: 3
Volume: 35
Page: 344-347
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 2
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