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arXiv · 2510.10311

A new criterion for integral modular categorification

Jingcheng Dong·Sebastien Palcoux
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Abstract

A generalization of an argument due to Etingof-Nikshych-Ostrik yields a highly efficient necessary criterion for integral modular categorification. This criterion allows us to complete the classification of categorifiable integral modular data up to rank 14, and up to rank 25 in the odd-dimensional case.

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Jingcheng Dong, Sebastien Palcoux. 2025-10-11. A new criterion for integral modular categorification. https://arxiv.org/abs/2510.10311

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