Full centre of an H -module algebra

Abstract

We apply the full centre construction, defined in arXiv:0908.1250, to algebras in and module categories over categories of representations of Hopf algebras. We obtain a compact formula for the full centre of a module algebra over a Hopf algebra.

References in corpus (2)

• Morita classes of algebras in modular tensor categories
• Modular invariants for group-theoretical modular data. I