Covariants and the no-name lemma
| dc.creator | Domokos, M. | |
| dc.date | 2008-03-09 | |
| dc.date | 2008-06-25 | |
| dc.date.accessioned | 2026-07-07T09:46:18Z | |
| dc.date.available | 2026-07-07T09:46:18Z | |
| dc.description | A close connection between the no-name lemma (concerning algebraic groups acting on vector bundles) and the existence of sufficiently many independent rational covariants is pointed out. In particular, this leads to a new natural proof of the no-name lemma. For linearly reductive groups, the approach has a refined variant based on integral covariants. This fits into the usual context of invariant theory, and yields a version of the no-name lemma that has a constructive nature. | |
| dc.description | The paper has been completely rewritten, more conclusive results are achieved | |
| dc.identifier | https://arxiv.org/abs/0803.1327 | |
| dc.identifier | http://arxiv.org/abs/0803.1327 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/163485 | |
| dc.subject | Representation Theory | |
| dc.subject | Algebraic Geometry | |
| dc.subject | 13A50; 14L30; 20G05 | |
| dc.title | Covariants and the no-name lemma | |
| dc.type | text |