Thick subcategories and virtually Gorenstein algebras

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dc.creatorBeligiannis, Apostolos
dc.creatorKrause, Henning
dc.date2006-08-29
dc.date.accessioned2026-07-07T07:22:16Z
dc.date.available2026-07-07T07:22:16Z
dc.descriptionAn Artin algebra is by definition virtually Gorenstein if the class of modules which are right orthogonal (with respect to Ext^*(-,-)) to all Gorenstein projective modules coincides with the class of modules which are left orthogonal to all Gorenstein injective modules. We provide a new characterization in terms of finitely generated modules. In addition, an example of an algebra is presented which is not virtually Gorenstein.
dc.description10 pages
dc.identifierhttps://arxiv.org/abs/math/0608710
dc.identifierhttp://arxiv.org/abs/math/0608710
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/115600
dc.subjectRings and Algebras
dc.subjectRepresentation Theory
dc.titleThick subcategories and virtually Gorenstein algebras
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