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math.DS2016
Algorithmic aspects of branched coverings IV/V. Expanding maps
Laurent Bartholdi, Dzmitry Dudko
Thurston maps are branched self-coverings of the sphere whose critical points have finite forward orbits. We give combinatorial and algebraic characterizations of Thurston maps tha…
math.DS2005★ 83 cited
Thurston equivalence of topological polynomials
Laurent Bartholdi, Volodymyr Nekrashevych
We answer Hubbard's question on determining the Thurston equivalence class of ``twisted rabbits'', i.e. images of the ``rabbit'' polynomial under n-th powers of the Dehn twists abo…