Kato, Kazuya and Saito, Takeshi - Coincidence of two Swan conductors of abelian characters

epiga:5395 - Épijournal de Géométrie Algébrique, November 11, 2019, Volume 3
Coincidence of two Swan conductors of abelian characters

Authors: Kato, Kazuya and Saito, Takeshi

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.


Source : oai:arXiv.org:1904.08604
Volume: Volume 3
Published on: November 11, 2019
Submitted on: April 24, 2019
Keywords: Mathematics - Algebraic Geometry,11S15, 14G20


Share