Figure 4.

First components of consensus errors. (a) First components of consensus errors of five agents ${\xi }_{i\left(1\right)}$, $i\in \mathcal{V}$, using the control strategies in [31,35] and this paper respectively. (b) First components of consensus errors of eight agents ${\xi }_{i\left(1\right)}$, $i\in \mathcal{V}$, using the control strategies in [31,35] and this paper respectively.