English

On groups definable in geometric fields with generic derivations

Logic 2026-04-13 v4

Abstract

We study groups definable in existentially closed geometric fields with commuting derivations. Our main result is that such a group can be definably embedded in a group interpretable in the underlying geometric field. Compared to earlier work of the first two authors toguether with K. Peterzil, the novelty is that we also deal with infinite dimensional groups.

Keywords

Cite

@article{arxiv.2503.13242,
  title  = {On groups definable in geometric fields with generic derivations},
  author = {Anand Pillay and Françoise Point and Silvain Rideau-Kikuchi},
  journal= {arXiv preprint arXiv:2503.13242},
  year   = {2026}
}

Comments

10 pages

R2 v1 2026-06-28T22:23:41.939Z