Explore Knowledge-Sharing Strategy and Evolutionary Mechanism for Integrated Project Team Based on Evolutionary Game Model

Table 3

The equilibrium stability of the nonlinear dynamic system for four scenarios.

Scenarios	Range of values	Points	det(J)	tr(J)	Equilibrium results	Phase diagrams
Scenario 1	0 <  < 1, 0 <  < 1	(0,0)	+	−	ESS	Figure 1(a)
		(0,1)	+	+	Unstable
		(1,0)	+	+	Unstable
		(1,1)	+	−	ESS
		(, )	+	0	Saddle
Scenario 2	> 1, 0 <  < 1	(0,0)	+	−	ESS	Figure 1(b)
		(0,1)	−	Uncertain	Saddle
		(1,0)	+	+	Unstable
		(1,1)	−	Uncertain	Saddle
		(, )	+	0	Neutral
Scenario 3	0 <  < 1,  > 1	(0,0)	+	−	ESS	Figure 1(c)
		(0,1)	+	+	Unstable
		(1,0)	−	Uncertain	Saddle
		(1,1)	−	Uncertain	Saddle
		(, )	+	0	Neutral
Scenario 4	> 1,  > 1	(0,0)	+	−	ESS	Figure 1(d)
		(0,1)	−	Uncertain	Saddle
		(1,0)	−	Uncertain	Saddle
		(1,1)	+	+	Unstable
		(, )	−	0	Saddle