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arxiv: 1009.5713 · v1 · pith:JOF4SQF3new · submitted 2010-09-28 · 🧮 math.DS · math.GT· math.LO

Thurston equivalence to a rational map is decidable

classification 🧮 math.DS math.GTmath.LO
keywords decidablerationalthurstonalgorithmicallycoveringdemonstrateequivalenceequivalent
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We demonstrate that the question whether or not a given postcritically finite topological ramified covering map of the 2-sphere is Thurston equivalent to a rational map is algorithmically decidable.

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