English

Sur une erreur dans les EGA

Algebraic Geometry 2016-10-18 v1

Abstract

A mistake is pointed out in EGA I, Elements of algebraic geometry, concerning corollary (2.4.4) which is not correct. Quite likely, the hitch has already been noticed, and reported, but we know not who, nor where. New research is recommended to find out if the error has spread or not, in the book and, further, in the literature.

Keywords

Cite

@article{arxiv.1610.05096,
  title  = {Sur une erreur dans les EGA},
  author = {Labib Haddad},
  journal= {arXiv preprint arXiv:1610.05096},
  year   = {2016}
}

Comments

The 3 page note is written in French with a detailed summary in English

R2 v1 2026-06-22T16:22:50.479Z