Figure 7
From: Robust multiple-scroll dynamics in memristive-based generator system

Typical multi-scroll transitions: (a) 1-double-scroll and 2-wings (1 \(\times \) 2 grid) at t = 1000 s, (b) 2-double-scroll and 4-wings (2 \(\times \) 2 grids) at t = 1330 s, (c) 3-double-scroll and 6-wings (2 \(\times \) 3 grids) at t = 1400 s, (d) 4-double-scroll and 8-wings (2 \(\times \) 4 grids) at t = 5000 s and (e) 5-double-scroll and 10-wings (2 \(\times \) 5)at \(t\ge 5000s\) with initial condition: (0.1,0,0,0) and at \(\alpha =25\).