3 papers
math.AG2026
Coherent sheaves in logarithmic geometry
Hannah Dell, Xianyu Hu, Patrick Kennedy-Hunt +2
This paper introduces an abelian category of logarithmic coherent sheaves that arranges coherent sheaves across all expansions and root stacks of a simple normal crossing degenerat…
math.RT2023
Fusion-equivariant stability conditions and Morita duality
Hannah Dell, Edmund Heng, Anthony M. Licata
Given a triangulated category with an action of a fusion category , we study the moduli space of fusion-equivariant Bridgeland stability conditions on . The…
math.AG2023
Cyclic covers: Hodge theory and categorical Torelli theorems
Hannah Dell, Augustinas Jacovskis, Franco Rota
Let admit a rectangular Lefschetz decomposition of its derived category, and consider a cyclic cover ramified over a divisor . In a setting not considered by Kuznet…