Definable groups in DCFA
Tallennettuna:
| Tekijä: | |
|---|---|
| Aineistotyyppi: | artículo original |
| Tila: | Versión publicada |
| Julkaisupäivä: | 2019 |
| Kuvaus: | E. Hrushovski proved that the theory of difference-differential fields of characteristic zero has a model-companion. We denote it DCFA. In this paper we study definable abelian groups in a model of DCFA. First we prove that such a group is embeddable on an algebraic group. Then, we study one-basedeness, stability and stable embeddability of abelian definable groups. |
| Maa: | Portal de Revistas UCR |
| Organisaatio: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Kieli: | Inglés |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/33639 |
| Linkit: | https://revistas.ucr.ac.cr/index.php/matematica/article/view/33639 |
| Sanahaku: | model theory of fields supersimple theories difference-differential fields definable goups abelian groups teoría de modelos de cuerpos teorías supersimples cuerpos diferenciales de diferencia grupos definibles grupos abelianos |