Finite Cohen-Macaulay type and smooth non-commutative schemes

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dc.creatorJorgensen, Peter
dc.date2005-04-22
dc.date.accessioned2026-07-07T05:19:21Z
dc.date.available2026-07-07T05:19:21Z
dc.descriptionA commutative local Cohen-Macaulay ring R of finite Cohen-Macaulay type is known to be an isolated singularity; that is, Spec(R)-m is smooth. This paper proves a non-commutative analogue. Namely, if A is a (non-commutative) graded AS Cohen-Macaulay algebra which is FBN and has finite Cohen-Macaulay type, then the non-commutative projective scheme determined by A is smooth.
dc.description14 pages
dc.identifierhttps://arxiv.org/abs/math/0504468
dc.identifierhttp://arxiv.org/abs/math/0504468
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/74993
dc.subjectRings and Algebras
dc.subject14A22, 16E65, 16W50
dc.titleFinite Cohen-Macaulay type and smooth non-commutative schemes
dc.typetext

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