Show simple item record

Differentially closed fields of characteristic zero with a generic automorphism

dc.creatorBustamante Medina, Ronald F.
dc.date.accessioned2015-05-19T18:48:27Z
dc.date.available2015-05-19T18:48:27Z
dc.date.issued2009-02-25 00:00:00
dc.identifier.citationhttp://revistas.ucr.ac.cr/index.php/matematica/article/view/282
dc.identifier.issn
dc.identifier.urihttp://hdl.handle.net/10669/12931
dc.description.abstractHrushovski showed that the theory of difference-differential fields of characteristiczero has a model-companion, which we shall denote DCFA. We give an axiomatizationfor DCFA and prove some important model-theoretic results as supersimplicity andelimination of imaginaries. We mention some properties of the fixed field and theconstant field of a model of DCFA.Keywords: Mathematical logic, model theory, differential fields, difference fields
dc.description.abstractHrushovski demostr´o que la teor`?a de campos diferenciales de diferencia de caracter´?stica cero tiene una modelo-compa˜era, la cual denotaremos DCFA. En el presenteart´?culo damos una axiomatizaci´on para DCFA y probamos algunos resultados modeloteor´eticos de importancia como la supersimplicidad y la eliminaci´on los imaginarios.Mencionamos algunas propiedades del campo fijo y del campo de constantes de unmodelo de DCFA.Palabras clave: L´ogica matem´atica, teor´?a de modelos, campos diferenciales, campos dediferencia.
dc.format.extent81-100
dc.relation.ispartofRevista de Matemática: Teoría y Aplicaciones Vol. 14 Núm. 1 2009
dc.titleDifferentially closed fields of characteristic zero with a generic automorphism
dc.titleDifferentially closed fields of characteristic zero with a generic automorphism
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.date.updated2015-05-19T18:48:27Z
dc.language.rfc3066es
dc.identifier.doi10.15517/rmta.v14i1.282


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record