FS-indicators of pq-dimensional pointed Hopf algebras
Quantum Algebra
2019-09-19 v1
Abstract
We compute higher Frobenius-Schur indicators of pq-dimensional pointed Hopf algebras in characteristic p through their associated graded Hopf algebras. These indicators are gauge invariants for the monoidal categories of representations of these algebras.
Keywords
Cite
@article{arxiv.1909.08376,
title = {FS-indicators of pq-dimensional pointed Hopf algebras},
author = {Si Chen and Tiantian Liu and Linhong Wang and Xingting Wang},
journal= {arXiv preprint arXiv:1909.08376},
year = {2019}
}
Comments
accepted for publication by Missouri Journal of Mathematical Sciences, the results in this paper were partially obtained from an undergraduate research project