Number fields and divisible groups via model theory


CELIK S. C. A. M., GORAL H.

TURKISH JOURNAL OF MATHEMATICS, vol.45, no.1, pp.220-232, 2021 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 45 Issue: 1
  • Publication Date: 2021
  • Doi Number: 10.3906/mat-2006-95
  • Journal Name: TURKISH JOURNAL OF MATHEMATICS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, MathSciNet, zbMATH, TR DİZİN (ULAKBİM)
  • Page Numbers: pp.220-232
  • Keywords: Model theory, number fields, divisible groups, STABLE THEORIES
  • Dokuz Eylül University Affiliated: No

Abstract

In this note, we first show that solutions of certain equations classify the number fields lying in imaginary quadratic number fields. Then, we study divisible groups with a predicate. We show that these structures are not simple and have the independence property under some natural assumptions.