Activities / Library

Mathematical Sciences Classification System

57Mxx - Low-dimensional topology

• 8
  57M05
  Fundamental group, presentations, free differential calculus
• 15
  57M07
  Topological methods in group theory
• 2
  57M10
  Covering spaces
• 6
  57M12
  Special coverings, e.g. branched
• 7
  57M15
  Relations with graph theory [See also 05Cxx]
• 1
  57M20
  Two-dimensional complexes
• 70
  57M25
  Knots and links in S³ {For higher dimensions, see 57Q45}
• 52
  57M27
  Invariants of knots and 3-manifolds
• 57M30
  Wild knots and surfaces, etc., wild embeddings
• 57M35
  Dehn's lemma, sphere theorem, loop theorem, asphericity
• 6
  57M40
  Characterizations of E³ and S³ (Poincaré conjecture) [See also 57N12]
• 16
  57M50
  Geometric structures on low-dimensional manifolds
• 6
  57M60
  Group actions in low dimensions
• 2
  57M99
  None of the above, but in this section