🌐EnglishEnglishEspañolFrançaisItaliano한국어中文日本語EntityQ7577418· pop 6· linked from 80 articlesspin structureAlso known as spin manifoldlift of the SO(n) frame bundle of an oriented Riemannian manifold into Spin(n), the spin groupAvailable in 6 languagesFrançais日本語ItalianoCatalan한국어via Wikidata sitelinks · CC0ConnectionsorientabilityEntityexact sequenceEntityCategoriesAlgebraic topologyK-theoryMathematical physicsRiemannian manifoldsStructures on manifolds