2 papers
math.QA2026
Group-theoretical property of some integral non-degenerate fusion categories
Z. Yu
We show that an integral non-degenerate fusion category is group-theoretical if the Frobenius-Perron dimensions of its simple objects are either 1 or powers of a prim…
math.QA2025
On the Casimir number and formal codegree of Haagerup-Izumi fusion rings
Ying Zheng, Jiacheng Bao, Zhiqiang Yu
For any cyclic group , we first determine the Casimir number and determinant of the Haagerup-Izumi fusion ring , it turns out that they d…