Discrete Dynamics in Nature and Society / 2019 / Article / Fig 6

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).

(a)
(b)
(c)
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(e)
(f)

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