WebOct 27, 2009 · Gorenstein dimension and proper actions Authors: Olympia Talelli Fotini Dembegioti Abstract We conjecture that a group G admits a finite-dimensional classifying … WebJul 1, 2013 · The aim of this paper is to outline the structure of the category of the Gorenstein projective Λ-modules, where Λ is a Nakayama algebra. In addition, we are going to introduce the resolution quiver of Λ.It provides a fast algorithm in order to obtain the Gorenstein projective Λ-modules and to decide whether Λ is a Gorenstein algebra or …
Daniel Gorenstein - Wikipedia
Webers the Gorenstein projective dimensions of modules and complexes, the existence of proper Gorenstein projective resolutions, the Gorenstein derived functors, the ... mits a proper (left) X-resolution, then every module admits a surjective, right X-approximation. Dually, one has the concept of a left X-approximation (or, a X-preenvelope) WebBibTeX @MISC{Bahlekeh09gorensteindimension, author = {Abdolnaser Bahlekeh and Fotini Dembegioti and et al.}, title = {Gorenstein dimension and proper actions}, year = {2009}} gigot fashion
Existence of Gorenstein projective resolutions and Tate …
WebDec 3, 2024 · Abstract. Let Λ be a finite dimensional algebra over a field k and H a subgroup of a finite group G. In this paper, we consider the Gorenstein global dimensions and representation dimensions of the skew group algebras Λ G and Λ H. Under the assumption that Λ G is a separable extension over Λ H, we show that Λ G and Λ H share the same ... WebJul 15, 2014 · This paper is devoted to further study Gorenstein homological dimensions for triangulated categories proposed by Asadollahi and Salarian. Throughout, let be a … WebSep 9, 2009 · We conjecture that a group G admits a finite-dimensional classifying space for proper actions if and only if the Gorenstein projective dimension of G is finite. We … gigot 7h ducasse