拟Hopf代数的反Yetter-Drinfeld模
K理论与同调
2018-09-14 v2 范畴论
量子代数
摘要
我们应用范畴论工具来解决为拟Hopf代数定义反Yetter-Drinfeld模的问题。虽然已从其中心作为模的幺半范畴的范畴解释中提取出了该设定下Yetter-Drinfeld模的定义,但对于作为拟Hopf代数的Hopf循环型上同调理论系数的反Yetter-Drinfeld模,此前尚无可用定义。本文是作者先前工作的后续论文,该先前工作处理了在此设定以及Hopf代数胚设定中反Yetter-Drinfeld反模系数的略有不同的情况。
引用
@article{arxiv.1804.02031,
title = {Anti-Yetter-Drinfeld Modules for Quasi-Hopf Algebras},
author = {Ivan Kobyzev and Ilya Shapiro},
journal= {arXiv preprint arXiv:1804.02031},
year = {2018}
}
备注
This is a follow-up paper to arXiv:1803.09194. Section 3 (definition and properties of quasi-Hopf algebra) mostly overlaps