Stability and Hopf-Bifurcating Periodic Solution for Delayed Hopfield Neural Networks with n Neuron

Figure 2

Time histories of system (3) when 𝑛=4 (Example 2).

(a) 𝜏=0.523

(b) 𝜏=0.236

(c) 𝜏=0.127

(d) 𝜏=0.002