English

Definability, interpretations and \'etale fundamental groups

Logic 2020-02-18 v2

Abstract

The aim of the paper and of a wider project is to translate main notions of anabelian geometry into the language of model theory. Here we finish with giving the definition of the \'etale fundamental group π1et(X,x)\pi^{et}_1(X,x) of a non-singular quasiprojective scheme over a field of characteristic 0.

Keywords

Cite

@article{arxiv.1906.05052,
  title  = {Definability, interpretations and \'etale fundamental groups},
  author = {Romin Abdolahzadi and Boris Zilber},
  journal= {arXiv preprint arXiv:1906.05052},
  year   = {2020}
}
R2 v1 2026-06-23T09:51:23.926Z