Lag Synchronization in Coupled Multistable van der Pol-Duffing Oscillators

Figure 3

Poincaré maps of the subsystems of (1). On (a), the map for 1st oscillator is presented. Maps (b)-(c) refer to all of the subsystems (maps overlap). Maps (d)–(h) also refer to all of the oscillators, but maps of the 1st, 3rd, 5th, 7th, and 9th oscillators are marked by blue colour while maps for the 2nd, 4th, 6th, 8th, and 10th by red colour.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)