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Concept information

topology > algebraic topology > manifold > topological manifold > 3-manifold
geometry > topological space > manifold > topological manifold > 3-manifold
topology > geometric topology > 3-manifold

Terme préférentiel

3-manifold  

Définition(s)

  • In mathematics, a 3-manifold is a topological space that locally looks like a three-dimensional Euclidean space. A 3-manifold can be thought of as a possible shape of the universe. Just as a sphere looks like a plane to a small enough observer, all 3-manifolds look like our universe does to a small enough observer. This is made more precise in the definition below.
    (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/3-manifold)

Concept(s) générique(s)

Concept(s) spécifique(s)

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URI

http://data.loterre.fr/ark:/67375/PSR-ZQBDRF3L-Z

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RDF/XML TURTLE JSON-LD Date de création 30/06/2023, dernière modif. 30/06/2023