Differentially closed fields of characteristic zero with a generic automorphism

 

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Bibliografiska uppgifter
Upphovsman: Bustamante Medina, Ronald F.
Materialtyp: artículo original
Status:Versión publicada
Utgivningstid:2007
Beskrivning: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.
Land:Portal de Revistas UCR
Organisation:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Språk:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/282
Länkar:https://revistas.ucr.ac.cr/index.php/matematica/article/view/282
Nyckelord:Mathematical logic
model theory
differential fields
difference fields
Lógica matemática
teoría de modelos
campos diferenciales
campos de diferencia