Dynamical Behavior in a Four-Dimensional Neural Network Model with Delay

Figure 1

(a)–(p) The dynamical behavior of system (37) with 𝜏=0.7<𝜏₀≈0.9 and the initial value (0.01,0.02,0.02,0.01). The equilibrium 𝐸₀(0,0,0,0) is asymptotically stable.

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