Showing math.KTShow all
2 papers · 1 filter
math.KT2025
On certain classes of modules over group algebras
Ioannis Emmanouil, Wei Ren
In this paper, we examine the relation between certain subclasses of the classes of Gorenstein projective, Gorenstein flat and Gorenstein injective modules over a group algebra, wh…
math.KT2025
On the class of Benson's cofibrant modules
Ioannis Emmanouil, Wei Ren
In this paper, we study the class of cofibrant modules over a group algebra , that were introduced by Benson. We prove that this class is always the left-hand side of a complet…