Hyperchaotic Oscillation in the Deformed Rikitake Two-Disc Dynamo System Induced by Memory Effect
Figure 8
Lyapunov exponent spectra and bifurcation diagram of system (4) with a = 2, b = 3, d = 0.75, and k = 1, while c varies in [1, 10]: (a) Lyapunov exponent spectra: LE1 is blue, LE2 is red, and LE3 is green; (b) bifurcation diagram.
