Universal Theories and Compactly Expandable Models

Enrique Casanovas, Saharon Shelah

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

Our aim is to solve a quite old question on the difference between expandability and compact expandability. Toward this, we further investigate the logic of countable cofinality.

Original languageEnglish
Pages (from-to)1215-1223
Number of pages9
JournalJournal of Symbolic Logic
Volume84
Issue number3
DOIs
StatePublished - 1 Sep 2019

Bibliographical note

Publisher Copyright:
© 2019 The Association for Symbolic Logic.

Keywords

  • compactly expandable models
  • logic of countable cofinality
  • universal theories

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