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1. • CommentRowNumber1.
   • CommentAuthorUrs
   • CommentTimeJun 14th 2022
   • (edited Jun 14th 2022)
   • PermaLink
   Author: Urs
   Format: MarkdownItexDiscovered that we have this stub entry, prompted by discussion [here](https://nforum.ncatlab.org/discussion/6530/delignes-theorem-on-tensor-categories/?Focus=99955#Comment_99955) Added pointer to the definition in * [[Pavel Etingof]], [[Victor Ostrik]], Sec 1.3 of: *On the Frobenius functor for symmetric tensor categories in positive characteristic*, J. f&uuml;r die reine und angewandte Mathematik **773** (2021) 165–198 $[$[arXiv:1912.12947](https://arxiv.org/abs/1912.12947)$]$ which looks *different* from what the entry states (without reference). Googling, the first hit is Wikipedia, which agrees with the other definition here, but cites the nLab for it. I don't have the leisure now to look into this. Maybe somebody else does. I have left a warning "under construction" at the top of the entry. <a href="https://ncatlab.org/nlab/revision/diff/Frobenius+category/5">diff</a>, <a href="https://ncatlab.org/nlab/revision/Frobenius+category/5">v5</a>, <a href="https://ncatlab.org/nlab/show/Frobenius+category">current</a>

   Discovered that we have this stub entry, prompted by discussion here

   Added pointer to the definition in

   • Pavel Etingof, Victor Ostrik, Sec 1.3 of: On the Frobenius functor for symmetric tensor categories in positive characteristic, J. für die reine und angewandte Mathematik 773 (2021) 165–198 $[$arXiv:1912.12947$]$

   which looks different from what the entry states (without reference).

   Googling, the first hit is Wikipedia, which agrees with the other definition here, but cites the nLab for it.

   I don’t have the leisure now to look into this. Maybe somebody else does. I have left a warning “under construction” at the top of the entry.

   diff, v5, current