有限群量子双的拟三角结构
量子代数
2017-08-23 v2 群论
表示论
摘要
我们给出了的所有拟三角结构和ribbon元素的显式分类,用群同态和中心子群来描述。这等价地给出了张量范畴上所有braiding的显式描述。我们还在的作用下刻画了它们的等价类,并确定了它们何时是可因子化的。
引用
@article{arxiv.1411.7598,
title = {Quasitriangular structures of the double of a finite group},
author = {Marc Keilberg},
journal= {arXiv preprint arXiv:1411.7598},
year = {2017}
}
备注
30 pages; v2: Partial minimality results replaced with complete results on factorizability. Additional details added to some results. Some potential applications, to be considered in a future paper, are also discussed