A Remark on Closed Noncommutative Subspaces

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dc.creatorLetzter, Edward S.
dc.date2005-05-25
dc.date2005-07-19
dc.date.accessioned2026-07-07T05:20:16Z
dc.date.available2026-07-07T05:20:16Z
dc.descriptionGiven an abelian category with arbitrary products, arbitrary coproducts, and a generator, we show that the closed subspaces (in the sense of A. L. Rosenberg) are parameterized by a suitably defined poset of ideals in the generator. In particular, the collection of closed subspaces is itself a small poset.
dc.description4 pages; AMS-TeX; to appear in Proc. Amer. Math. Soc
dc.identifierhttps://arxiv.org/abs/math/0505549
dc.identifierhttp://arxiv.org/abs/math/0505549
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/75316
dc.subjectAlgebraic Geometry
dc.subjectRings and Algebras
dc.subject14A22
dc.titleA Remark on Closed Noncommutative Subspaces
dc.typetext

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