Topological entropy of Cournot-Puu duopoly. Cánovas, Jose S.; Medina, David López — 2010 Discrete Dynamics in Nature and Society
Distributional chaos on tree maps: the star case Jose S. Cánovas — 2001 Commentationes Mathematicae Universitatis Carolinae Let 𝕏 = { z ∈ ℂ : z n ∈ [ 0 , 1 ] } , n ∈ ℕ , and let f : 𝕏 → 𝕏 be a continuous map having the branching point fixed. We prove that f is distributionally chaotic iff the topological entropy of f is positive.