We outline our recent results on bicovariant differential calculi on co-quasitriangular Hopf algebras, in particular that if is a quantum tangent space (quantum Lie algebra) for a CQT Hopf algebra A, then the space is a braided Lie algebra in the category of A-comodules. An important consequence of this is that the universal enveloping algebra is a bialgebra in the category of A-comodules.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-bc61-0-6,
author = {X. Gomez and S. Majid},
title = {Relating quantum and braided Lie algebras},
journal = {Banach Center Publications},
volume = {60},
year = {2003},
pages = {91-102},
zbl = {1061.58003},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc61-0-6}
}
X. Gomez; S. Majid. Relating quantum and braided Lie algebras. Banach Center Publications, Tome 60 (2003) pp. 91-102. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-bc61-0-6/