Theoretical Analysis and Adaptive Synchronization of a 4D Hyperchaotic Oscillator

Figure 11

Time evolution of the estimated parameters results (a)–(c) and the mean squared error (d). Details of the captures are (a) 𝜀₁̂(𝑡), (b) 𝜎(𝑡), and (c) 𝜀₂̂(𝑡).

(a)

(b)

(c)

(d)