Open Access
Figure 4

Download original image
One critical point, w 12 = −2, w 21 = 2, μ 1 = 3.5, μ 2 = 3.5, θ 1 = −0.7, θ 2 = 0.8, w 11 = w 22 = 0, w 12 = −2, w 21 = 2.
One critical point, w 12 = −2, w 21 = 2, μ 1 = 3.5, μ 2 = 3.5, θ 1 = −0.7, θ 2 = 0.8, w 11 = w 22 = 0, w 12 = −2, w 21 = 2.