57Mxx Low-dimensional topology
- 57M05 Fundamental group, presentations, free differential calculus
- 57M07 Topological methods in group theory
- 57M10 Covering spaces
- 57M12 Special coverings, e.g. branched
- 57M15 Relations with graph theory [See also 05Cxx]
- 57M20 Two-dimensional complexes
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57M25 Knots and links in S3 (For higher dimensions, see 57Q45)
(1)
- 57M27 Invariants of knots and 3-manifolds
- 57M30 Wild knots and surfaces, etc., wild embeddings
- 57M35 Dehn`s lemma, sphere theorem, loop theorem, asphericity
- 57M40 Characterizations of E3 and S3 (Poincaré conjecture) [See also 57N12]
- 57M50 Geometric structures on low-dimensional manifolds
- 57M60 Group actions in low dimensions
- 57M99 None of the above, but in this section