On the notion of exact sequence: from Hopf algebras to tensor categories
Quantum Algebra
2020-03-30 v1
Abstract
We present an overview of the notions of exact sequences of Hopf algebras and tensor categories and their connections. We also present some examples illustrating their main features; these include simple fusion categories and a natural question regarding composition series of finite tensor categories.
Cite
@article{arxiv.2003.12420,
title = {On the notion of exact sequence: from Hopf algebras to tensor categories},
author = {Sonia Natale},
journal= {arXiv preprint arXiv:2003.12420},
year = {2020}
}
Comments
amslatex, 30 pages