Topological Entropy of Cournot-Puu Duopoly

Figure 2

Topological entropy of the map 𝑔_𝑎. (a) We can find the entropy for 𝑎∈[6.18,6.25] with accuracy of 10⁻³. (b) We can see a zoom close to 𝑎=6.186, when the topological entropy becomes to be positive. The accuracy for the right picture is 10⁻⁵.

(a)

(b)