Demazure and local Weyl modules for twisted hyper current algebras
Representation Theory
2021-05-18 v2
Abstract
In this paper, we study local graded Weyl modules and Demazure modules for twisted hypercurrent algebras. We prove that local graded Weyl modules for a twisted hypercurrent algebra are isomorphic to the corresponding level 1 Demazure modules, and moreover, that they are restrictions of corresponding local graded Weyl modules for the untwisted hypercurrent algebra.
Keywords
Cite
@article{arxiv.1907.04955,
title = {Demazure and local Weyl modules for twisted hyper current algebras},
author = {Angelo Bianchi and Tiago Macedo},
journal= {arXiv preprint arXiv:1907.04955},
year = {2021}
}
Comments
Comments are welcome. Updated references in the introduction