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arXiv · 1902.06165

Rank-finiteness for G-crossed braided fusion categories

Corey Jones·Scott Morrison·Dmitri Nikshych·Eric C. Rowell
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Abstract

We establish rank-finiteness for the class of $G$-crossed braided fusion categories, generalizing the recent result for modular categories and including the important case of braided fusion categories. This necessitates a study of slightly degenerate braided fusion categories and their centers, which are interesting for their own sake.

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Corey Jones, Scott Morrison, Dmitri Nikshych, Eric C. Rowell. 2019-02-16. Rank-finiteness for G-crossed braided fusion categories. https://arxiv.org/abs/1902.06165

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