Table 4 System evolutionary stability analysis in Situation (2).

From: The impact of capitalist profit-seeking behavior by online food delivery platforms on food safety risks and government regulation strategies

Local equilibrium point

|A|

D

Stability results

(0, 0)

Uncertain

Uncertain

Saddle point

(0, 1)

+

+

ESS

(1, 0)

Uncertain

Uncertain

Saddle point

(1, 1)

Uncertain

Uncertain

Saddle point