%0 Journal Article
%T Thick subcategories and virtually Gorenstein algebras
%A Apostolos Beligiannis
%A Henning Krause
%J Mathematics
%D 2006
%I arXiv
%X An 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.
%U http://arxiv.org/abs/math/0608710v1