Abstract
We investigate the representation theory and fusion rules of a class of cocentral abelian (quasi-)Hopf extensions of Hopf algebras which includes twisted (generalized) quantum doubles of finite groups, and a certain quasi-Hopf algebra of Schauenburg associated to group-theoretical fusion categories. We then present a nontrivial example with noncommutative fusion rules.
Citation
Christopher Goff. "Fusion rules for abelian extensions of Hopf algebras." Algebra Number Theory 6 (2) 327 - 339, 2012. https://doi.org/10.2140/ant.2012.6.327
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