exotic sphere
noun1
A manifold (of any dimension) homeomorphic to a sphere but not diffeomorphic to the standard sphere.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
A manifold (of any dimension) homeomorphic to a sphere but not diffeomorphic to the standard sphere.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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