On Lie Algebras in the Category of Yetter-Drinfeld Modules
| dc.creator | Pareigis, Bodo | |
| dc.date | 1996-12-17 | |
| dc.date.accessioned | 2026-07-07T09:17:23Z | |
| dc.date.available | 2026-07-07T09:17:23Z | |
| dc.description | The category of Yetter-Drinfeld modules over a Hopf algebra (with bijektive antipode over a field) is a braided monoidal category. Given a Hopf algebra in this category then the primitive elements of this Hopf algebra do not form an ordinary Lie algebra anymore. We introduce the notion of a (generalized) Lie algebra in the category of Yetter-Drinfeld modules such that the set of primitive elements of a Hopf algebra is a Lie algebra in this sense. It has n-ary partially defined Lie multiplications on certain symmetric submodules of n- fold tensor products. They satisfy antisymmetry and Jacobi identities. Also the Yetter-Drinfeld module of derivations of an associative algebra in the category of Yetter- Drinfeld modules is a Lie algebra. Furthermore for each Lie algebra in the category of Yetter-Drinfeld modules there is a universal enveloping algebra which turns out to be a (braided) Hopf algebra in this category. | |
| dc.description | 21 pages, NLaTeX with bezier.sty, amsart.sty | |
| dc.identifier | https://arxiv.org/abs/q-alg/9612023 | |
| dc.identifier | http://arxiv.org/abs/q-alg/9612023 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/153649 | |
| dc.subject | Quantum Algebra | |
| dc.title | On Lie Algebras in the Category of Yetter-Drinfeld Modules | |
| dc.type | text |