Table 2.

Equilibrium point evolution stability conditions.

Equant equation	Evolutionary stability conditions	Stable state	ESS determination conditions	Ideal
E1(0,0,0)	F1-C1 + G-P1 < 0	Instability points or the ESS	①	Unsatisfactory
	V1-C2 < 0
	E3-C3-E4 < 0
E2(0,1,0)	G-C1-P1-S1 < 0	Instability points or the ESS	②	Not ideal
	C2-V1 < 0
	E3-C3 + R1 + S2–1 < 0
E3(0,0,1)	F1-C1 + G < 0	Instability points or the ESS	③	Not ideal
	A1-C2-S2 + V1 < 0
	C3-E3 + E4 < 0
E4(0,1,1)	G-C1-S1 < 0	Instability points or the ESS	④	Ideal
	C2-A1 + S2-V1 < 0
	C3-E3-R1-S2 + 1 < 0
E5(1,0,0)	C1-F1-G + P1 < 0	Instability points or the ESS	⑤	Unsatisfactory
	A1-C2 + F1 + S1-S2 + V1 < 0
	E3-C3-E4 + M1 < 0
E6(1,1,0)	C1-G + P1 + S1 < 0	Instability points or the ESS	⑥	Not ideal
	C2-A1-F1-S1 + S2-V1 < 0
	E3-C3-E4 + M1 + R1 + S2 < 0
E7(1,0,1)	C1-F1–G < 0	Instability points or the ESS	⑦	Not ideal
	A1-C2-G + S1-S2 + V1 < 0
	C3-E3 + E4-M1 < 0
E8(1,1,1)	C1-G + S1 < 0	Instability points or the ESS	⑧	Ideal
	C2-A1 + G-S1 + S2-V1 < 0
	C3-E3 + E4-M1-R1-S2 < 0