Case (1)

Case (2)

Case (3)

Case (4)

equilibrium point

deJ

trJ

Stability

deJ

trJ

Stability

deJ

trJ

Stability

deJ

trJ

Stability

(0, 0)

−

N/A

Saddle point

−

N/A

Saddle point

−

N/A

Saddle point

−

N/A

Saddle point

(0, 1)

+

−

ESS

+

−

ESS

N/A

Saddle point

+

+

Unstable point

(1, 0)

+

+

Unstable point

−

N/A

Unstable point

+

+

Unstable point

−

N/A

Saddle point

(1, 1)

−

N/A

Saddle point

−

N/A

Saddle point

+

−

ESS

−

N/A

Saddle point