Figure 7From: Neimark–Sacker bifurcation and the generate cases of Kopel oligopoly model with different adjustment speedPhase portraits for various values of \((\rho _{1}, \mu )\) corresponding to Fig. 6. (a) \(\rho _{1}=1.4\), \(\mu = 3.615\); (b) \(\rho _{1}=1.4\), \(\mu =3.639\); (c) \(\rho _{1}=1.4\), \(\mu =3.667\); (d) \(\rho _{1}=1.4\), \(\mu =3.668\); (e) \(\rho _{1}=1.6\), \(\mu =3.5673\); (f) \(\rho _{1}=1.6\), \(\mu =3.5948\); (g) \(\rho _{1}=1.6\), \(\mu =3.6448\); (h) \(\rho _{1}=1.2\), \(\mu =3.6723\); (i) \(\rho _{1}=1.2\), \(\mu =3.6873\); (j) \(\rho _{1}=1.2\), \(\mu =3.7099\); (k) \(\rho _{1}=1.2\), \(\mu =3.7249\); (l) \(\rho _{1}=1\), \(\mu =3.7224\)Back to article page