Parameter Estimation and Hybrid Lag Synchronization in Hyperchaotic Lü Systems

Figure 1

The hyperchaotic attractors of system (1): (a) (𝑥,𝑦,𝑧); (b) (𝑥,𝑦,𝑤); (c) (𝑥,𝑧,𝑤).

(a)

(b)

(c)