Nichols algebras over classical Weyl groups
Quantum Algebra
2020-07-14 v1 Rings and Algebras
Abstract
We show that except in several cases conjugacy classes of classical Weyl groups and are of type {\rm D}. We prove that except in three cases Nichols algebras of irreducible Yetter-Drinfeld ({\rm YD} in short )modules over the classical Weyl groups are infinite dimensional.
Cite
@article{arxiv.2007.06538,
title = {Nichols algebras over classical Weyl groups},
author = {Zhengtang Tan and Weicai Wu and Shouchuan Zhang},
journal= {arXiv preprint arXiv:2007.06538},
year = {2020}
}
Comments
12 pages. arXiv admin note: text overlap with arXiv:1307.8227