Universal theories and compactly expandable models
Logic
2019-09-18 v2
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.
Cite
@article{arxiv.1705.02611,
title = {Universal theories and compactly expandable models},
author = {Enrique Casanovas and Saharon Shelah},
journal= {arXiv preprint arXiv:1705.02611},
year = {2019}
}