activity
20082015
most citedCategorification of quantum Kac-Moody superalgebras

22 citations · 65 across the 7 of their papers we have counts for

collaborators

9 papers

math.QA2015

A categorification of twisted Heisenberg algebras

David Hill, Joshua Sussan

We categorify a quantized Heisenberg algebra associated to a finite subgroup of SL(2,C).

math.QA2014

Quantum supergroups V. Braid group action

Sean Clark, David Hill

We construct a braid group action on quantum covering groups. We further use this action to construct a PBW basis for the positive half in finite type which is pairwise-orthogonal…

math.QA2013★ 10 cited

Quantum Shuffles and Quantum Supergroups of Basic Type

Sean Clark, David Hill, Weiqiang Wang

We initiate the study of several distinguished bases for the positive half of a quantum supergroup associated to a general super Cartan datum of…

math.QA2013★ 11 cited

Quantum supergroups II. Canonical basis

Sean Clark, David Hill, Weiqiang Wang

Following Kashiwara's algebraic approach, we construct crystal bases and canonical bases for quantum supergroups with no isotropic odd roots and for their integrable modules.

math.QA2013★ 7 cited

Quantum Supergroups I. Foundations

Sean Clark, David Hill, Weiqiang Wang

In this part one of a series of papers, we introduce a new version of quantum covering and super groups with no isotropic odd simple root, which is suitable for the studies of inte…

math.QA2012★ 22 cited

Categorification of quantum Kac-Moody superalgebras

David Hill, Weiqiang Wang

We introduce a non-degenerate bilinear form and use it to provide a new characterization of quantum Kac-Moody superalgebras with no isotropic odd simple roots. We show that the spi…

math.RT2009★ 5 cited

Representations of Quiver Hecke Algebras via Lyndon Bases

David Hill, George Melvin, Damien Mondragon

A new class of algebras have been introduced by Khovanov and Lauda and independently by Rouquier. These algebras categorify one-half of the Quantum group associated to arbitrary Ca…

math.QA2009★ 4 cited

The Khovanov-Lauda 2-category and categorifications of a level two quantum sl(n) representation

David Hill, Joshua Sussan

We construct 2-functors from a 2-category categorifying quantum sl(n) to 2-categories categorifying the irreducible representation of highest weight

math.GR2008★ 6 cited

Cartan Invariants of Symmetric Groups and Iwahori-Hecke Algebras

Christine Bessenrodt, David Hill

Külshammer, Olsson and Robinson conjectured that a certain set of numbers determined the invariant factors of the -Cartan matrix for (equivalently, the invariant factor…