pith. sign in

arxiv: 2209.00520 · v1 · pith:2WZJ27YWnew · submitted 2022-09-01 · 🧮 math.RT

Gorenstein silting modules and Gorenstein projective modules

classification 🧮 math.RT
keywords gorensteinsiltingmodulescomplexestermalgebrascharacteriseddimension
0
0 comments X
read the original abstract

(Partial) Gorenstein silting modules are introduced and investigated. It is shown that for finite dimensional algebras of finite CM-type, partial Gorenstein silting modules are in bijection with {\tau}_G-rigid modules; Gorenstein silting modules are the module-theoretic counterpart of 2-term Gorenstein silting complexes; and the relation between 2-term Gorenstein silting complexes, t-structures and torsion pairs in module categories. Furthermore, the corresponding version of the classical Brenner-Butler theorem in this setting are characterised; and the upper bound of the global dimension of endomorphism algebras of 2-term Gorenstein silting complexes over an algebra A are also characterised by terms of the Gorenstein global dimension of A.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.