Matthias Aschenbrenner, Stefan Friedl, Henry Wilton
Published 2014-05-24, updated 2015-02-17Version 2
We survey the status of some decision problems for 3-manifolds and their fundamental groups. This includes the classical decision problems for finitely presented groups (Word Problem, Conjugacy Problem, Isomorphism Problem), and also the Homeomorphism Problem for 3-manifolds and the Membership Problem for 3-manifold groups.
Comments: 31 pages, final version
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