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arxiv: 1410.0559 · v1 · pith:SZI6GBAYnew · submitted 2014-10-02 · 🧮 math.GN · math.LO

A homogeneous space whose complement is rigid

classification 🧮 math.GN math.LO
keywords omegacomplementdensehomogeneousrigidwhoseconstructsubspace
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We construct a homogeneous subspace of $2^\omega$ whose complement is dense in $2^\omega$ and rigid. Using the same method, assuming Martin's Axiom, we also construct a countable dense homogeneous subspace of $2^\omega$ whose complement is dense in $2^\omega$ and rigid.

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