From the 2 of 8 linked papers with an AI index.
9 citations · 9 across the 3 of their papers we have counts for
4 papers · 1 filter
Three perspectives on categorical symmetric Howe duality
Ben Webster
The paper studies categorical symmetric Howe duality from diagrammatic, geometric, and representation‑theoretic viewpoints, establishing a Koszul duality between blocks of Gelfand‑…
Unfurling Khovanov-Lauda-Rouquier algebras
Ben Webster
In this paper, we study the behavior of categorical actions of a Lie algebra under the deformation of their spectra. We give conditions under which the general point…
The nil-Brauer category
Jonathan Brundan, Weiqiang Wang, Ben Webster
We introduce the nil-Brauer category and prove a basis theorem for its morphism spaces. This basis theorem is an essential ingredient required to prove that nil-Brauer categorifies…
On uniqueness of tensor products of irreducible categorifications
Ivan Losev, Ben Webster
In this paper, we propose an axiomatic definition for a tensor product categorification. A tensor product categorification is an abelian category with a categorical action of a Kac…