Stochastic Hopf bifurcations

NCU Institutional Repository > 理學院 > 物理研究所 > 期刊論文 > Item 987654321/39156

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.lib.ncu.edu.tw/handle/987654321/39156

题名:	Stochastic Hopf bifurcations
作者:	Leung,HK
贡献者:	物理研究所
关键词:	NOISE;SYSTEMS;OSCILLATOR;RESONANCE;TRANSIENT
日期:	1997
上传时间:	2010-07-08 14:06:40 (UTC+8)
出版者:	中央大學
摘要:	A nonlinear model system of chemical reaction, which exhibits supercritical Hopf bifurcation is studied stochastically by taking white noise into consideration. Both the asymptotic properties near the bifurcation point and the transient processes preceding to the competing attractors are emphasized. It is found that both additive and multiplicative noises tend to suppress periodicity, and that only the additive noises could induce transition from a limit cycle to a fixed point. This finding is in accord with the previous results that Hopf bifurcation is always postponed by noises. Extensive investigation results in a phase diagram showing the phase domains of competing attractors. The phase boundaries are interpreted as the bifurcation loci for the stochastic Hopf bifurcation.
關聯:	CHINESE JOURNAL OF PHYSICS
显示于类别:	[物理研究所] 期刊論文

文件中的档案:

档案	描述	大小	格式	浏览次数
index.html		0Kb	HTML	320	检视/开启

在NCUIR中所有的数据项都受到原著作权保护.

社群 sharing