Module structure on $U(\mathfrak{h})$ for Kac-Moody algebras
Representation Theory
2016-07-06 v2
Abstract
Let be an arbitrary Kac-Moody algebra with a Cartan sualgebra . In this paper, we determine the category of -modules that are free -modules of rank 1.
Keywords
Cite
@article{arxiv.1606.01891,
title = {Module structure on $U(\mathfrak{h})$ for Kac-Moody algebras},
author = {Yan-an Cai and Haijun Tan and Kaiming Zhao},
journal= {arXiv preprint arXiv:1606.01891},
year = {2016}
}