Saved in:
| Main Authors: | , |
|---|---|
| Format: | Preprint |
| Published: |
2008
|
| Subjects: | |
| Online Access: | https://arxiv.org/abs/0803.4121 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Table of Contents:
- To each graph without loops and multiple edges we assign a family of rings. Categories of projective modules over these rings categorify $U^-_q(\mathfrak{g})$, where $\mathfrak{g}$ is the Kac-Moody Lie algebra associated with the graph.