%0 Journal Article
%T A Duality Theorem for Quantum Groupoids
%A Dmitri Nikshych
%J Mathematics
%D 1999
%I arXiv
%X We prove a duality theorem for quantum groupoid (weak Hopf algebra) actions that extends the well-known result for usual Hopf algebras.
%U http://arxiv.org/abs/math/9912226v1