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On Gorenstein projective, injective and flat dimensions: a functorial description with applications

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Gorenstein homological dimensions are refinements of the classical homological dimensions, and finiteness singles out modules with amenable properties reflecting those of modules over Gorenstein rings.
As opposed to their classical counterparts, these dimensions do not immediately come with practical and robust criteria for finiteness, not even over commutative noetherian local rings. In this paper we enlarge the class of rings known to admit good criteria for finiteness of Gorenstein dimensions:
OriginalsprogEngelsk
TidsskriftJournal of Algebra
Vol/bind302
Udgave nummer1
Sider (fra-til)231-279
ISSN0021-8693
StatusUdgivet - 2006

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