Semidirect products of C*-quantum groups: multiplicative unitaries approach
Operator Algebras
2024-06-25 v2
Abstract
C*-quantum groups with projection are the noncommutative analogues of semidirect products of groups. Radford's Theorem about Hopf algebras with projection suggests that any C*quantum group with projection decomposes uniquely into an ordinary C*-quantum group and a "braided" C*-quantum group. We establish this on the level of manageable multiplicative unitaries.
Keywords
Cite
@article{arxiv.1603.02643,
title = {Semidirect products of C*-quantum groups: multiplicative unitaries approach},
author = {Ralf Meyer and Sutanu Roy and Stanisław Lech Woronowicz},
journal= {arXiv preprint arXiv:1603.02643},
year = {2024}
}
Comments
v2: corrected typos