Group corings
| dc.creator | Caenepeel, S. | |
| dc.creator | Janssen, K. | |
| dc.creator | Wang, S. H. | |
| dc.date | 2007-01-31 | |
| dc.date.accessioned | 2026-07-07T07:44:05Z | |
| dc.date.available | 2026-07-07T07:44:05Z | |
| dc.description | We introduce group corings, and study functors between categories of comodules over group corings, and the relationship to graded modules over graded rings. Galois group corings are defined, and a Structure Theorem for the $G$-comodules over a Galois group coring is given. We study (graded) Morita contexts associated to a group coring. Our theory is applied to group corings associated to a comodule algebra over a Hopf group coalgebra. | |
| dc.description | 38 pages | |
| dc.identifier | https://arxiv.org/abs/math/0701931 | |
| dc.identifier | http://arxiv.org/abs/math/0701931 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/123068 | |
| dc.subject | Rings and Algebras | |
| dc.subject | 16W30, 16W50 | |
| dc.title | Group corings | |
| dc.type | text |