5 citations · 5 across the 2 of their papers we have counts for
4 papers
Ext-enhanced monoidal Koszul duality for
Matthew Hogancamp, Shotaro Makisumi
The Hecke category participates in an equivalence called monoidal Koszul duality, which exchanges it with the category of (Langlands-dual) "free-monodromic tilting sheaves." Motiva…
On monoidal Koszul duality for the Hecke category
Shotaro Makisumi
We attempt to give a gentle (though ahistorical) introduction to Koszul duality phenomena for the Hecke category, focusing on the form of this duality studied in joint work of Acha…
Koszul duality for Kac-Moody groups and characters of tilting modules
Pramod Achar, Shotaro Makisumi, Simon Riche +1
We establish a character formula for indecomposable tilting modules for connected reductive groups in characteristic p in terms of p-Kazhdan-Lusztig polynomials, for p>h the Coxete…
Mixed modular perverse sheaves on moment graphs
Shotaro Makisumi
We study an analogue of the Achar-Riche "mixed modular derived category" for moment graphs. In particular, given a Coxeter group and a reflection faithful representation $\math…