94 citations · 407 across the 32 of their papers we have counts for
4 papers · 2 filters
Categorical diagonalization and -cells
Ben Elias, Lars Thorge Jensen, Joel Gibson
In the Iwahori-Hecke algebra, the full twist acts on cell modules by a scalar, and the half twist acts by a scalar and an involution. A categorification of this statement, describi…
A singular Coxeter presentation
Ben Elias, Hankyung Ko
We enlarge a Coxeter group into a category, with one object for each finite parabolic subgroup, encoding the combinatorics of double cosets. This category, the singular Coxeter mon…
Type Webs
Elijah Bodish, Ben Elias, David E. V. Rose +1
We define a -linear pivotal category and prove that it is equivalent to the full subcategory of finite-dimensional representations…
Actions of sl_2 on algebras appearing in categorification
Ben Elias, You Qi
We prove that many of the recently-constructed algebras and categories which appear in categorification can be equipped with an action of by derivations. The $\ma…