An Evolutionary Game Analysis on Public Information Communication between the Government and the Public in China

Table 6

The evolutionary stability of local equilibrium points under four cases.

Case	Condition	Equilibrium point			Results
Case 1		(0, 0)	+	+	Unstable point
③		(0, 1)	−		Saddle point
		(1, 0)	+	−	ESS
		(1, 1)	−		Saddle point
			+	0	Central point
Case 2		(0, 0)	+	+	Unstable point
④		(0, 1)	+	−	ESS
		(1, 0)	+	−	ESS
		(1, 1)	+	+	Unstable point
			−	0	Central point
Case 3		(0, 0)	−		Saddle point
⑤		(0, 1)	−		Saddle point
		(1, 0)	+	−	ESS
		(1, 1)	−		Saddle point
			−	0	Central point
Case 4		(0, 0)	−		Saddle point
⑥		(0, 1)	−		Saddle point
		(1, 0)	+	−	ESS
		(1, 1)	+	+	Unstable point
			+	0	Central point

From Table 6, we can obtain the cases in ③∼⑥.