Abstract
We show that the antipode of a braided dual quasi-Hopf algebra is inner, and, a fortiori, bijective. This improves a result of Li [Citation10].
ACKNOWLEDGMENT
We are grateful to the reviewer of this paper for his/her insightful comments. We are grateful to the other reviewer who pointed out that part results in our paper have been appeared in “D. Bulacu and B. Torrecillas (2004). Factorizable quasi-Hopf algebras. Applications, Journal of the Pure and Applied Algebra 194:39–84,” after our paper was accepted.
Notes
Communicated by C. Cibils.