Figure 3From: Neimark–Sacker bifurcation and the generate cases of Kopel oligopoly model with different adjustment speedPhase portraits for different values of μ. (a) \(\mu =3.9517\); (b) \(\mu =4.2863\); (c) \(\mu =4.3091\); (d) \(\mu =4.3243\); (e) \(\mu =4.3471\); (f) \(\mu =4.3851\); (g) \(\mu =4.4079\); (h) \(\mu =4.4383\); (i) \(\mu =4.3547\); (j) \(\mu =4.5068\); (k) \(\mu =4.5220\); (l) \(\mu =4.5600\)Back to article page