Table 2 The value of a11, a12, a21, and a22 at the equilibrium point.

From: An evolutionary game study of cockroach control strategies in residential households

Equilibrium point

a11

a12

a21

a22

(0,0)

Kb − Ka + Qa

0

0

Wb + Fc − C

(0,1)

Kb − Ka + Qa + Su

0

0

− (Wb + Fc − C)

(1,0)

−(Kb − Ka + Qa)

0

0

Wb − C − Su

(1,1)

− (Kb − Ka + Qa + Su)

0

0

− (Wb − C − Su)

(M, N)

0

P

Q

0

  1. where the specific expressions for P and Q are, respectively.