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

Figure 13

Spatiotemporal patterns of the neuronal ring network for different coupling strengths of Case 3. (a) D = 1. (b) D = 2. (c) D = 4. (d) D = 6.

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