Year: 2024
Author: Kai Wang, Jingcheng Dong
Journal of Mathematical Study, Vol. 57 (2024), Iss. 4 : pp. 437–445
Abstract
In this paper, we study the group extension of a Tambara-Yamagami category which has Frobenius-Perron dimension $2pq,$ where $p,q$ are prime numbers. We prove that there are two possible category types when $p\ne q,$ and five possible category types when $p=q.$
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/10.4208/jms.v57n4.24.02
Journal of Mathematical Study, Vol. 57 (2024), Iss. 4 : pp. 437–445
Published online: 2024-01
AMS Subject Headings:
Copyright: COPYRIGHT: © Global Science Press
Pages: 9
Keywords: Fusion category extension Tambara-Yamagami category category type.