Absolute galois group of a semi-local field, the
Auteur :
Haran, Dan / Jarden, Moshe
Éditeur :
Springer Nature Switzerland AG
ISBN :
9783030891909
Date de publication :
20 nov. 2021
Dimensions :
23,5 x 15,5 cm
Langue :
Anglais
Pays d'origine :
Suisse
Its main result, a theorem proved by the authors and Florian Pop in 2012, describes the absolute Galois group of distinguished semi-local algebraic (and other) extensions of the rational numbers as free products of the free profinite group on countably many generators and local Galois groups.