English

A note on uniform definability of types over finite sets in partial orders of finite width

Logic 2024-06-27 v1

Abstract

In "VC density in some theories without the independence property" the authors asked whether any partial order of finite width has the VC1 property (i.e. every formula in one variable has UDTFS in one parameter). We give a negative answer and some related remarks.

Keywords

Cite

@article{arxiv.2406.18288,
  title  = {A note on uniform definability of types over finite sets in partial orders of finite width},
  author = {Timo Krisam and Ori Segel},
  journal= {arXiv preprint arXiv:2406.18288},
  year   = {2024}
}