BabelNet

bn:00237348n

Noun Concept

Categories: Differential structures, Differential topology, Articles containing potentially dated statements from 2012, All articles containing potentially dated statements, Spheres

exotic sphere Gluck twist Milnor sphere twisted sphere

In an area of mathematics called differential topology, an exotic sphere is a differentiable manifold M that is homeomorphic but not diffeomorphic to the standard Euclidean n-sphere. Wikipedia

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In an area of mathematics called differential topology, an exotic sphere is a differentiable manifold M that is homeomorphic but not diffeomorphic to the standard Euclidean n-sphere. Wikipedia

A differentiable n-manifold, homeomorphic but not diffeomorphic to the ordinary n-sphere Wikipedia Disambiguation

Smooth manifold that is homeomorphic but not diffeomorphic to a sphere Wikidata

A manifold (of any dimension) homeomorphic to a sphere but not diffeomorphic to the standard sphere. Wiktionary

IS A

differentiable manifold

HAS KIND

Brieskorn manifold

Wikipedia

exotic sphere

Wikidata

exotic sphere

Wiktionary

exotic sphere

Wikipedia Redirections

Gluck twist, Milnor sphere, twisted sphere