155 citations · 1.4k across the 67 of their papers we have counts for
4 papers · 2 filters
Gelfand-Tsetlin modules: canonicity and calculations
Turner Silverthorne, Ben Webster
In this paper, we give a more down-to-earth introduction to the connection between Gelfand-Tsetlin modules over and diagrammatic KLRW algebras, and develop some o…
Quantum Frobenius Heisenberg categorification
Jonathan Brundan, Alistair Savage, Ben Webster
We associate a diagrammatic monoidal category , which we call the quantum Frobenius Heisenberg category, to a symmetric Frobenius superalgebra …
Foundations of Frobenius Heisenberg categories
Jonathan Brundan, Alistair Savage, Ben Webster
We describe bases for the morphism spaces of the Frobenius Heisenberg categories associated to a symmetric graded Frobenius algebra, proving several open conjectures. Our proof use…
Three perspectives on categorical symmetric Howe duality
Ben Webster
In this paper, we consider the categorical symmetric Howe duality introduced by Khovanov, Lauda, Sussan and Yonezawa. While originally defined from a purely diagrammatic perspectiv…