Figure 1: Mean-field diagram of the waning commitment naming game with single committed group.
From: The impact of variable commitment in the Naming Game on consensus formation

The quantity m is calculated when the steady state condition of a system is satisfied. The system starts with the initial values of a0 = c = 0, b0 = 1 − pA. Three regions of fixed points, Ia, Ib and II are shown and discusses in the text.