Diagram automorphisms and Rank-Level duality
Representation Theory
2013-08-09 v1 Quantum Algebra
Abstract
We study the effect of diagram automorphisms on rank-level duality. We use it to prove new symplectic rank-level dualities on genus zero smooth curves with marked points and chosen coordinates. We also show that rank-level dualities for the pair sl(r), sl(s) in genus 0 arising from representation theory can also be obtained from the parabolic strange duality proved by R. Oudompheng.
Keywords
Cite
@article{arxiv.1308.1756,
title = {Diagram automorphisms and Rank-Level duality},
author = {Swarnava Mukhopadhyay},
journal= {arXiv preprint arXiv:1308.1756},
year = {2013}
}