Zhao Huitao, Lu Mengxia, Zuo Junmei
Department of Mathematics and Information Science, Zhoukou Normal University, Zhoukou, Henan 466001, China.
ScientificWorldJournal. 2014;2014:983034. doi: 10.1155/2014/983034. Epub 2014 Apr 3.
A controlled model for a financial system through washout-filter-aided dynamical feedback control laws is developed, the problem of anticontrol of Hopf bifurcation from the steady state is studied, and the existence, stability, and direction of bifurcated periodic solutions are discussed in detail. The obtained results show that the delay on price index has great influences on the financial system, which can be applied to suppress or avoid the chaos phenomenon appearing in the financial system.
通过基于洗出滤波器的动态反馈控制律,建立了一个金融系统的受控模型,研究了从稳态出发的霍普夫分岔的反控制问题,并详细讨论了分岔周期解的存在性、稳定性和方向。所得结果表明,价格指数上的延迟对金融系统有很大影响,可用于抑制或避免金融系统中出现的混沌现象。