Morita Contexts for Corings and Equivalences
| dc.creator | Abuhlail, Jawad Y. | |
| dc.date | 2003-02-01 | |
| dc.date | 2005-04-04 | |
| dc.date.accessioned | 2026-07-07T04:54:51Z | |
| dc.date.available | 2026-07-07T04:54:51Z | |
| dc.description | In this note we study Morita contexts and Galois extensions for corings. For a coring $\QTR{cal}{C}$ over a (not necessarily commutative) ground ring $A$ we give equivalent conditions for $\QTR{cal}{M}^{\QTR{cal}{C}}$ to satisfy the weak. resp. the strong structure theorem. We also characterize the so called \QTR{em}{cleft}$C$\QTR{em}{-Galois extensions} over commutative rings. Our approach is similar to that of Y. Doi and A. Masuoka in their work on (cleft) $H$-Galois extensions. | |
| dc.description | 22 pages | |
| dc.identifier | https://arxiv.org/abs/math/0302008 | |
| dc.identifier | http://arxiv.org/abs/math/0302008 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/66418 | |
| dc.subject | Rings and Algebras | |
| dc.subject | Quantum Algebra | |
| dc.subject | 16S40, 16W30, 16D90 | |
| dc.title | Morita Contexts for Corings and Equivalences | |
| dc.type | text |