Desynchronization in synchronous multi-coupled chaotic neurons by mix-adaptive feedback control

Figures & data

Figure 1. (a) Chaotic bursting of HR model at I_x=3.2; (b) chaotic attractor of HR model.

Figure 2. (a) Ring coupling chaotic neurons with self-coupling; (b) linear coupling chaotic neurons with self-coupling.

Figure 3. The portrait of system (6) with respect to ring coupling chaotic neurons with self-coupling for ϵ=2.0.

Figure 4. (a)–(c) Desynchronization for three ring-coupled chaotic neurons with the delay τ₁=25 and τ₃=50, respectively; (d) the temporal evolution of k₁, k₂, and k₃ for I_x=I_y=3.2.

Figure 5. (a)–(c) Desynchronization for three ring-coupled chaotic neurons with the delay τ₁=25 and τ₃=50, respectively; (d) the temporal evolution of k₁, k₂, and k₃ for I_x=3.2 and I_y=3.18.

Figure 6. The synchronization portrait of system (6) with respect to linear coupling chaotic neurons with self-coupling for ϵ=2.0.

Figure 7. (a)–(c) Desynchronization for three linear coupled chaotic neurons with the delay τ₁=25 and τ₃=50, respectively; (d) the temporal evolution of k₁, k₂, and k₃ for I_x=I_y=3.20.