Nonlinear Dynamics and Chaos in Fractional-Order Hopfield Neural Networks with Delay

Table 2

Dynamics of system (13) with 𝑏₂₂=3.0,  𝑐₂₂=−2.5, and different 𝛼.

𝛼	Observation	Figure
0.78	Period-1	Figure 4(a)
0.79	Period-2	Figure 4(b)
0.80	Period-4	Figure 4(c)
0.83	Single-scroll chaos	Figure 4(d)
0.87	Double-scroll chaos	Figure 5(a)
0.93	Double-scroll chaos	Figure 5(b)
0.93	Double-scroll chaos	Figure 5(c)
0.97	Double-scroll chaos	Figure 5(d)