Equilibrium Point Bifurcation and Singularity Analysis of HH Model with Constraint

Table 3

Bifurcation analysis results derived by the Matcont software.

Parameter	Equilibrium points	𝐼	Type of condition
𝑔𝐿=1; 𝑔K=2	𝑉=4.315751; 𝑚=0.086823; ℎ=0.442071; 𝑛=0.385365	𝐼=−9.406580	uH
	𝑉=5.346944; 𝑚=0.097269; ℎ=0.406190; 𝑛=0.401801	𝐼=−9.266520	Neutral saddle
	𝑉=5.583327; 𝑚=0.099807; ℎ=0.398116; 𝑛=0.405572	𝐼=−9.261244	Limit point
	𝑉=25.615559; 𝑚=0.516847; ℎ=0.047253; 𝑛=0.685295	𝐼=−38.368717	Limit point
	𝑉=29.221394; 𝑚=0.608443; ℎ=0.032689; 𝑛=0.721865	𝐼=−34.782328	Neutral saddle
	𝑉=35.263043; 𝑚=0.739314; ℎ=0.018740; 𝑛=0.773422	𝐼=−13.971904	uH