Forking and invariant types in regular ordered Abelian groups
Logic
2025-12-03 v2
Abstract
We give a characterization of forking in regular ordered Abelian groups. In particular, we prove that the type of C over AB does not fork over A if and only if the type over AB of each C-definable singleton does not fork over A in these structures.
Keywords
Cite
@article{arxiv.2312.12279,
title = {Forking and invariant types in regular ordered Abelian groups},
author = {Akash Hossain},
journal= {arXiv preprint arXiv:2312.12279},
year = {2025}
}
Comments
83 pages, 20 figures, comments welcome