arXiv · 1909.08376
FS-indicators of pq-dimensional pointed Hopf algebras
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.
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Si Chen, Tiantian Liu, Linhong Wang, Xingting Wang. 2019-09-18. FS-indicators of pq-dimensional pointed Hopf algebras. https://arxiv.org/abs/1909.08376
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