Article ID Journal Published Year Pages File Type
4584760 Journal of Algebra 2014 24 Pages PDF
Abstract

We analyze the action of the Brauer–Picard group of a pointed fusion category on the set of Lagrangian subcategories of its center. Using this action we compute the Brauer–Picard groups of pointed fusion categories associated to several classical finite groups. As an application, we construct examples of weakly group-theoretical fusion categories.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
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