On Lagrangian algebras in group-theoretical braided fusion categories

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• 作者：Alexei Davydov ; ^{davydov@ohio.edu" class="auth_mail" title="E-mail the corresponding author} ; Darren Simmons ^{ds207206@ohio.edu" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Braided fusion categories ; Lagrangian algebras
• 刊名：Journal of Algebra
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：471
• 期：Complete
• 页码：149-175
• 全文大小：488 K

文摘

We describe Lagrangian algebras in twisted Drinfeld centres for finite groups.

Using the full centre construction, we establish a 1-1 correspondence between Lagrangian algebras and module categories over pointed fusion categories.