Fixed Sets of Automorphisms of Countable, Arithmetically Saturated Structures
Logic
2026-05-21 v1
Abstract
We characterize the fixed sets of automorphisms of an arbitrary countable, arithmetically saturated structure.
Cite
@article{arxiv.2605.20522,
title = {Fixed Sets of Automorphisms of Countable, Arithmetically Saturated Structures},
author = {James Schmerl},
journal= {arXiv preprint arXiv:2605.20522},
year = {2026}
}