Diffusive Synchronization of Hyperchaotic Lorenz Systems

Figure 2

(a) Lyapunov spectrum Λ_𝑘(𝑟); (b) bifurcation diagram obtained from the crossings through the Poincaré surface 𝑑𝑧/𝑑𝑡=0, corresponding to maxima of 𝑧(𝑡). Parameter values: 𝜎=4,𝑏=0.3,𝑟=30,𝛾=1.6.

(a)

(b)