2 papers
math.RT2023
Reduction of Frobenius extriangulated categories
Eleonore Faber, Bethany Rose Marsh, Matthew Pressland
We describe a reduction technique for stably 2-Calabi--Yau Frobenius extriangulated categories with respect to a functorially finite rigid subcategory .…
math.RT2022
Mutating signed -exceptional sequences
Aslak Bakke Buan, Bethany Rose Marsh
We establish some properties of -exceptional sequences for finite-dimensional algebras. In an earlier paper we established a bijection between the set of ordered support -til…