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Concept information

... > topology > algebraic topology > manifold > differentiable manifold > Riemannian manifold > flat manifold
... > geometry > topological space > manifold > differentiable manifold > Riemannian manifold > flat manifold
geometry > differential geometry > differentiable manifold > Riemannian manifold > flat manifold
topology > differential topology > differentiable manifold > Riemannian manifold > flat manifold
geometry > differential geometry > Riemannian geometry > Riemannian manifold > flat manifold

Terme préférentiel

flat manifold  

Définition

  • In mathematics, a Riemannian manifold is said to be flat if its Riemann curvature tensor is everywhere zero. Intuitively, a flat manifold is one that "locally looks like" Euclidean space in terms of distances and angles, e.g. the interior angles of a triangle add up to 180°.
    (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Flat_manifold)

Concept générique

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http://data.loterre.fr/ark:/67375/PSR-VPCNXCWL-0

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RDF/XML TURTLE JSON-LD Dernière modification le 31/08/2023