Driven Force Induced Bifurcation Delay on the Chaotic Financial System

Figure 1

(a) Time series signal of a driven chaotic financial system overlapped with external force . (b) One-parameter bifurcation diagram (using XPPAUT) as a function of forcing amplitude. US and SS are unstable and stable steady state represented by dashed (black) and solid (red) lines, respectively. OS is the oscillatory state (denoted blue open circles) and HB is the Hopf bifurcation point. (c) Zoomed view of time series and external force , where and . Other system parameters are , , , , and .

(a)

(b)

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