arXiv · 2208.11534
Every countable compact subset of $\mathbb{S}^n$ is tame
Abstract
We prove that any two countable, compact, subsets of $\mathbb{S}^n, n\geq 2$ that are homeomorphic also have homeomorphic complements. Thus any wild subspace like the classical construction of Antoine must contain a Cantor set.
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Agelos Georgakopoulos. 2022-08-24. Every countable compact subset of $\mathbb{S}^n$ is tame. https://arxiv.org/abs/2208.11534
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