4 papers
Higher torsion classes, -tilting theory and silting complexes
Jenny August, Johanne Haugland, Karin M. Jacobsen +3
Initiated in work by Adachi, Iyama and Reiten, the area known as -tilting theory plays a fundamental role in contemporary representation theory. In this paper we explore a highe…
Higher extension closure and -exact categories
Sondre Kvamme
We prove that any weakly idempotent complete -exact category is equivalent to a -cluster tilting subcategory of a weakly idempotent complete exact category, and that any weak…
An introduction to monomorphism categories
Sondre Kvamme
This manuscript was written for the Proceedings of the ICRA 2022 in Buenos Aires. It can be divided into four parts: The first part is an introduction to the theory of monomorphism…
Co-Gorenstein algebras
Sondre Kvamme, Rene Marczinzik
We review the theory of Co-Gorenstein algebras, which was introduced by Beligiannis in the article "The Homological Theory of Contravariantly Finite Subcategories: Gorenstein Categ…