Research Article

Study on the Optimization of the Synergy between the Regulatory Body, Social Body, and Market Body in the Transportation Industry

Table 6

Stability achieved by the system in different cases under social supervision mechanism.

Equilibrium pointValue of row equation with traceCase 1Case 2Case 3Case 4Stability

(0, 0)Det Z = 
Tr Z = 
Det Z > 0
Tr Z < 0
Det Z < 0
Tr Z uncertain
Det Z < 0
Tr Z uncertain
Det Z > 0
Tr Z > 0
(1) Stable ESS
(2) Uncertain
(3) Uncertain
(4) Unstable

(0, 1)Det Z = - tr Z =  Det Z > 0
Tr Z < 0
Det Z < 0
Tr Z uncertain
Det Z < 0
Tr Z uncertain
Det Z > 0
Tr Z > 0
(1) Stable ESS
(2) Unstable
(3) Uncertain
(4) Unstable

(1, 1)Det Z = 
Tr Z = 
Det Z < 0
Tr Z uncertain
Det Z > 0
Tr Z > 0
Det Z > 0
Tr Z < 0
Det Z < 0
TrZ uncertain
(1) Unstable
(2) Unstable
(3) Stable ESS
(4) Uncertain

(1, 0)Det Z = 
Tr Z = 
Det Z < 0
Tr Z uncertain
Det Z > 0
Tr Z < 0
Det Z > 0
Tr Z > 0
Det Z < 0
Tr Z uncertain
(1) Uncertain
(2) Stable ESS
(3) Unstable
(4) Uncertain