English

Principalization of ideals in abelian extensions of number fields

Number Theory 2021-08-06 v2

Abstract

We give the complete proof of a conjecture of Georges Gras which claims that, for any extension K/kK/k of number fields in which at least one infinite place is totally split, every ideal II of KK principalizes in the compositum KkabKk^{ab} of KK with the maximal abelian extension kabk^{ab} of kk

Keywords

Cite

@article{arxiv.0803.4147,
  title  = {Principalization of ideals in abelian extensions of number fields},
  author = {Sebastien Bosca and Georges Gras and Jean-François Jaulent},
  journal= {arXiv preprint arXiv:0803.4147},
  year   = {2021}
}