Noncommutative Gorenstein Projective Schemes and Gorenstein-Injective Sheaves

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dc.creatorChen, Xiao-Wu
dc.date2008-04-07
dc.date.accessioned2026-07-07T09:30:49Z
dc.date.available2026-07-07T09:30:49Z
dc.descriptionWe prove that if a positively-graded ring $R$ is Gorenstein and the associated torsion functor has finite cohomological dimension, then the corresponding noncommutative projective scheme ${\rm Tails}(R)$ is a Gorenstein category in the sense of \cite{EEG}. Moreover, under this condition, a (right) recollement relating Gorenstein-injective sheaves in ${\rm Tails}(R)$ and (graded) Gorenstein-injective $R$-modules is given.
dc.descriptionComments are welcome
dc.identifierhttps://arxiv.org/abs/0804.1015
dc.identifierhttp://arxiv.org/abs/0804.1015
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/158243
dc.subjectRings and Algebras
dc.titleNoncommutative Gorenstein Projective Schemes and Gorenstein-Injective Sheaves
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