A new dp-minimal expansion of the integers
Logic
2019-06-12 v2
Abstract
We consider the structure , where means and is the -adic valuation. We prove that its theory has quantifier elimination in the language where , and that it has dp-rank . In addition, we prove that a first order structure with universe which is an expansion of and a reduct of must be interdefinable with one of them. We also give an alternative proof for Conant's analogous result about .
Cite
@article{arxiv.1707.07203,
title = {A new dp-minimal expansion of the integers},
author = {Eran Alouf and Christian d'Elbée},
journal= {arXiv preprint arXiv:1707.07203},
year = {2019}
}
Comments
24 pages