Indexed by:
Abstract:
研究一类三次微分系统{dx/dt=-y(ax^2+bx+1)+Dx-lx^3 dy/dt=x(ax^2+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.
Keyword:
Reprint 's Address:
Email:
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
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count: -1
30 Days PV: 1
Affiliated Colleges: