Indexed by:
Abstract:
研究三次系统{dx/dt=-y(ax^+bx+1)+Dx-lx^3 dy/dt=x(ax^2+bx+1) 在a=0,b≠0,D≥l/b^2与b^2=4a,b≠0,D≥4l/b^2时,该系统极限环的存在性问题,证明了系统在上述条件下均不存在极限环.
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: 2009
Issue: 6
Page: 765-770
Cited Count:
WoS CC Cited Count: 0
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: