Category:3-manifolds
Wikimedia Commons has media related to 3-manifolds.
Once a small subfield of geometric topology, the theory of 3-manifolds has experienced tremendous growth in the latter half of the 20th century. The methods used tend to be quite specific to three dimensions, since different phenomena occur for 4-manifolds and higher dimensions.
Category:Knot theory may also be of interest because of the substantial overlap in content.
Pages in category "3-manifolds"
The following 82 pages are in this category, out of 82 total. This list may not reflect recent changes.