Figure 5. Change in the Lyapunov exponents with changing initial values: a = 0.01, b = 4.0 (a) y =1.0, z = 0.25 (b) y = 1.0, z = 0.5 (c) y = 1.0, z = 1.0 (d) y = 1.0, x = 0.25 (e) y = 1.0, x = 0.5 (f),y = 1.0, x = 1.0

From

Multistability in a Single System with Hidden Attractors- Theory and Experiment

Papri Saha, Dolonchampa Saha Anirban Ray, A. Roy Chowdhury

International Journal of Physics. 2014, 2(6), 217-225 doi:10.12691/ijp-2-6-6