3 citations · 5 across the 11 of their papers we have counts for
3 papers · 2 filters
Reduction techniques for the finitistic dimension
Edward L. Green, Chrysostomos Psaroudakis, Øyvind Solberg
In this paper we develop new reduction techniques for testing the finiteness of the finitistic dimension of a finite dimensional algebra over a field. Viewing the latter algebra as…
Recollements of abelian categories and ideals in heredity chains - a recursive approach to quasi-hereditary algebras
Nan Gao, Steffen Koenig, Chrysostomos Psaroudakis
Recollements of abelian categories are used as a basis of a homological and recursive approach to quasi-hereditary algebras. This yields a homological proof of Dlab and Ringel's ch…
Change of rings and singularity categories
Steffen Oppermann, Chrysostomos Psaroudakis, Torkil Stai
We investigate the behavior of singularity categories and stable categories of Gorenstein projective modules along a morphism of rings. The natural context to approach the problem…