Loop realizations of quantum affine algebras
Representation Theory
2015-06-03 v2 Quantum Algebra
Abstract
We give a simplified description of quantum affine algebras in their loop presentation. This description is related to Drinfeld's new realization via halves of vertex operators. We also define an idempotent version of the quantum affine algebra which is suitable for categorification.
Cite
@article{arxiv.1112.6188,
title = {Loop realizations of quantum affine algebras},
author = {Sabin Cautis and Anthony Licata},
journal= {arXiv preprint arXiv:1112.6188},
year = {2015}
}
Comments
19 pages