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math.RT2026
Limits and colimits in silting theory with applications to the wall and chamber structure of an algebra
Rosanna Laking, Alexandra Zvonareva
In this paper we consider a family of nested t-structures given by silting objects and construct a silting object corresponding to the intersection of aisles of these t-structures…
math.RT2026
Mutation of torsion pairs for finite-dimensional algebras
Lidia Angeleri Hügel, Rosanna Laking, Francesco Sentieri
We study the lattice of torsion pairs in the category of finitely generated modules over an artinian ring . It was shown by the authors in p…