The maximal quantum group-twisted tensor product of C*-algebras
arXiv:1511.06100 · doi:10.4171/JNCG/277
Abstract
We construct a maximal counterpart to the minimal quantum group-twisted tensor product of -algebras studied by Meyer, Roy and Woronowicz, which is universal with respect to representations satisfying braided commutation relations. Much like the minimal one, this product yields a monoidal structure on the coactions of a quasi-triangular -quantum group, the horizontal composition in a bicategory of Yetter-Drinfeld -algebras, and coincides with a Rieffel deformation of the non-twisted tensor product in the case of group coactions.
Minor corrections of misprints and improvements