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Types in torsion free Abelian groups

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, we study (logical) types and isotypical equivalence of torsion-free Abelian groups. We describe all possible types of elements and standard 2-tuples of elements in these groups, and we classify separable torsion-free Abelian groups up to isotypicity.

Original languageEnglish
Pages (from-to)3524-3535
Number of pages12
JournalCommunications in Algebra
Volume53
Issue number8
DOIs
StatePublished - 2025

Bibliographical note

Publisher Copyright:
© 2025 The Author(s). Published with license by Taylor & Francis Group, LLC.

Keywords

  • Elementary equivalence
  • isotypic equivalence
  • torsion-free Abelian groups
  • types

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