English

Imaginaries in equicharacteristic zero henselian fields

Logic 2026-03-20 v4

Abstract

We classify the imaginaries in a large class of equicharacteristic zero henselian valued fields that contain all those with bounded inertia group, and more. To do so, we consider a mix of sorts introduced in earlier works of the two authors and prove elimination of imaginaries down to the field, the k-linear imaginaries and the imaginaries of the value group.

Keywords

Cite

@article{arxiv.2311.00657,
  title  = {Imaginaries in equicharacteristic zero henselian fields},
  author = {Silvain Rideau-Kikuchi and Mariana Vicaría},
  journal= {arXiv preprint arXiv:2311.00657},
  year   = {2026}
}

Comments

35 pages. Comments welcome !

R2 v1 2026-06-28T13:08:47.843Z