Coincidence of two Swan conductors of abelian characters

There are two ways to define the Swan conductor of an abelian character of the absolute Galois group of a complete discrete valuation field. We prove that these two Swan conductors coincide.

Bibliographic Details
Published in:Épijournal de Géométrie Algébrique
Main Authors: Kazuya Kato, Takeshi Saito
Format: Article
Language:English
Published: Association Epiga 2019-11-01
Subjects:
Online Access:https://epiga.episciences.org/5395/pdf