57-06 Proceedings, conferences, collections, etc.

57M05 Fundamental group, presentations, free differential calculus

57M07 Topological methods in group theory

57M15 Relations with graph theory [See also <a href="#code:05Cxx">05Cxx</a>]

57M25 Knots and links in $S^3$ {For higher dimensions, see <a href="#code:57Q45">57Q45</a>}

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 $E^3$ and $S^3$ (Poincaré conjecture) [See also <a href="#code:57N12">57N12</a>]

57M50 Geometric structures on low-dimensional manifolds

57M99 None of the above, but in this section

57N10 Topology of general $3$-manifolds [See also <a href="#code:57Mxx">57Mxx</a>]

57N12 Topology of $E^3$ and $S^3$ [See also <a href="#code:57M40">57M40</a>]

57N13 Topology of $E^4$, $4$-manifolds [See also <a href="#code:14Jxx">14Jxx</a>, <a href="#code:32Jxx">32Jxx</a>]

57N15 Topology of $E^n$, $n$-manifolds ($4 \less n \less \infty$)

57N16 Geometric structures on manifolds [See also <a href="#code:57M50">57M50</a>]

57N17 Topology of topological vector spaces

57N20 Topology of infinite-dimensional manifolds [See also <a href="#code:58Bxx">58Bxx</a>]

57N50 $S^{n-1}\subset E^n$, Schoenflies problem

57N55 Microbundles and block bundles [See also <a href="#code:55R60">55R60</a>, <a href="#code:57Q50">57Q50</a>]

57N75 General position and transversality

57N99 None of the above, but in this section

57Pxx Generalized manifolds [See also <a href="#code:18F15">18F15</a>]

57P05 Local properties of generalized manifolds

57P99 None of the above, but in this section

57Q10 Simple homotopy type, Whitehead torsion, Reidemeister-Franz torsion, etc. [See also <a href="#code:19B28">19B28</a>]

57Q12 Wall finiteness obstruction for CW-complexes

57Q25 Comparison of PL-structures: classification, Hauptvermutung

57Q45 Knots and links (in high dimensions) {For the low-dimensional case, see <a href="#code:57M25">57M25</a>}

57Q50 Microbundles and block bundles [See also <a href="#code:55R60">55R60</a>, <a href="#code:57N55">57N55</a>]