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math.RT2020★ 1 cited
Ladders of recollements of abelian categories
Nan Gao, Steffen Koenig, Chrysostomos Psaroudakis
Ladders of recollements of abelian categories are introduced, and used to address three general problems. Ladders of a certain height allow to construct recollements of triangulate…
math.RT2020
Exact categories, big Cohen-Macaulay modules and finite representation type
Chrysostomos Psaroudakis, Wolfgang Rump
One of the first remarkable results in the representation theory of artin algebras, due to Auslander and Ringel-Tachikawa, is the characterization of when an artin algebra is repre…