Graph manifold
id:
graph-manifold-321-16392163
title:
Graph manifold
text:
In topology, a graph manifold is a 3-manifold which is obtained by gluing some circle bundles. They were discovered and classified by the German topologist Friedhelm Waldhausen in 1967. This definition allows a very convenient combinatorial description as a graph whose vertices are the fundamental parts and (decorated) edges stand for the description of the gluing, hence the name. Two very important classes of examples are given by the Seifert bundles and the Solv manifolds. This leads to a more
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Graph_manifold
date created:
date modified:
2024-04-21T23:36:23Z
main entity:
{"identifier":"Q4148033","url":"https://www.wikidata.org/entity/Q4148033"}
image:
fields total:
13
integrity:
13