Cyclicity for categorified quantum groups
Quantum Algebra
2017-11-15 v1 Representation Theory
Abstract
We equip the categorified quantum group attached to a KLR algebra and an arbitrary choice of scalars with duality functor which is cyclic, that is, such that f=f^** for all 2-morphisms f. This is accomplished via a modified diagrammatic formalism.
Cite
@article{arxiv.1506.04671,
title = {Cyclicity for categorified quantum groups},
author = {Anna Beliakova and Kazuo Habiro and Aaron D. Lauda and Ben Webster},
journal= {arXiv preprint arXiv:1506.04671},
year = {2017}
}
Comments
12 pages, xy-pic diagrams