Braided Hopf algebras arising from matched pairs of groups
| dc.creator | Andruskiewitsch, Nicolas | |
| dc.creator | Natale, Sonia | |
| dc.date | 2002-09-17 | |
| dc.date | 2002-11-25 | |
| dc.date.accessioned | 2026-07-07T08:06:03Z | |
| dc.date.available | 2026-07-07T08:06:03Z | |
| dc.description | Let k be a field. Let also (F, G) be a matched pair of groups. We give necessary and sufficient conditions on a pair (σ, τ) of 2-cocycles in order that the crossed product algebra and the crossed coproduct coalgebra k^G{}^τ#_σ kF combine into a braided Hopf algebra. We also discuss diagonal realizations of such braided Hopf algebras in the category of Yetter-Drinfeld modules over a finite group. | |
| dc.description | 25 pages, to appear in J. of Pure and Applied Algebra, appendix added at the end of the paper by suggestion of the referee | |
| dc.identifier | https://arxiv.org/abs/math/0209210 | |
| dc.identifier | http://arxiv.org/abs/math/0209210 | |
| dc.identifier | J. Pure Appl. Alg. 182, 119--149 (2003) | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/130476 | |
| dc.subject | Quantum Algebra | |
| dc.subject | 16W30 | |
| dc.title | Braided Hopf algebras arising from matched pairs of groups | |
| dc.type | text |