Differentially closed fields of characteristic zero with a generic automorphism
Guardado en:
| Forfatter: | |
|---|---|
| Format: | artículo original |
| Status: | Versión publicada |
| Fecha de Publicación: | 2007 |
| Beskrivelse: | Hrushovski showed that the theory of difference-differential fields of characteristic zero has a model-companion, which we shall denote DCFA. We give an axiomatization for DCFA and prove some important model-theoretic results as supersimplicity and elimination of imaginaries. We mention some properties of the fixed field and the constant field of a model of DCFA. |
| País: | Portal de Revistas UCR |
| Institution: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Sprog: | Español |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/282 |
| Online adgang: | https://revistas.ucr.ac.cr/index.php/matematica/article/view/282 |
| Palabra clave: | Mathematical logic model theory differential fields difference fields Lógica matemática teoría de modelos campos diferenciales campos de diferencia |