Multistability and Formation of Spiral Waves in a Fractional-Order Memristor-Based Hyperchaotic Lü System with No Equilibrium Points

Figure 12

Spatiotemporal patterns of the ring network for different coupling strengths of Case 2. (a) D = 2. (b) D = 4. (c) D = 6. (d) D = 8.

(a)

(b)

(c)

(d)