BabelNet

bn:02237865n

Noun Concept

Categories: Bernhard Riemann, Smooth manifolds, Lorentzian manifolds, Riemannian manifolds, Differential geometry

pseudo-Riemannian manifold generalized Riemannian manifold Lorentz manifold Lorentz metric Lorentzian manifold

In differential geometry, a pseudo-Riemannian manifold, also called a semi-Riemannian manifold, is a differentiable manifold with a metric tensor that is everywhere nondegenerate. Wikipedia

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In differential geometry, a pseudo-Riemannian manifold, also called a semi-Riemannian manifold, is a differentiable manifold with a metric tensor that is everywhere nondegenerate. Wikipedia

A non-degenerate, smooth, symmetric metric tensor on apseudo-Riemannian manifold Wikipedia Disambiguation

Smooth manifold equipped with nowhere degenerate metric tensor Wikidata

A generalization of a Riemannian manifold. Wiktionary

Generalization of a Riemannian manifold. Wiktionary (translation)

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