New answers tagged

2 votes
Accepted

Are the minimal nondegenerate extensions universal?

No. Recall that if $\mathcal{M} \subset \mathcal{C}$ is an inclusion of nondegenerate braided fusion categories, then $\mathcal{C}$ factors as $\mathcal{C} = \mathcal{M} \boxtimes \mathcal{Z}_2(\...
Theo Johnson-Freyd's user avatar

Top 50 recent answers are included