Research Article
On the Stability and Multistability in a Duopoly Game with R&D Spillover and Price Competition
Figure 6
The one-parameter bifurcation diagrams, corresponding equilibrium profits, and average profits of firm 1 and firm 2 with fixed parameters as , , , , and , where the blue color corresponds to firm 1, while the red color represents that of firm 2. (a) The one-parameter bifurcation diagram when . (b) The equilibrium profits and average profits corresponding to (a). (c) The one-parameter bifurcation diagram when . (d) The equilibrium profits and average profits corresponding to (c). (e) The one-parameter bifurcation diagram when . (f) The equilibrium profits and average profits corresponding to (e).