Balancing

point

Eigenvalue

Convergence stability conditions

λ 1

λ 2

λ 3

E1(0, 0, 0)

d

e

c

d < 0, e < 0, −c < 0

E2(0, 0, 1)

a + d

e

abc

a + d < 0, −e < 0, abc <0

E3(0, 1, 0)

e

c

d

e < 0, −c < 0, −d < 0

E4(1, 0, 0)

c

d

ea

c < 0, d < 0, ea < 0

E5(1, 1, 0)

c

ea

d

c < 0, ea < 0, − d < 0

E6(1, 0, 1)

a + d

ae

ba + c

a + d < 0, ae < 0, ba + c < 0

E7(0, 1, 1)

e

ad

abc

e < 0, −ad < 0, abc < 0

E8(1, 1, 1)

ae

ad

ba + c

ae < 0, −ad < 0, ba + c < 0