Frobenius monoidal functors induced by Frobenius extensions of Hopf
algebras
Frobenius monoidal functors induced by Frobenius extensions of Hopf
algebras
We show that induction along a Frobenius extension of Hopf algebras is a Frobenius monoidal functor in great generality, in particular, for all finite-dimensional and all pointed Hopf algebras. As an application, we show that induction functors from unimodular Hopf subalgebras to small quantum groups at roots of unity are …