Coincidence of two Swan conductors of abelian characters
Épijournal de Géométrie Algébrique, Tome 3 (2019)
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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.
@article{10_46298_epiga_2019_volume3_5395,
author = {Kato, Kazuya and Saito, Takeshi},
title = {Coincidence of two {Swan} conductors of abelian characters},
journal = {\'Epijournal de G\'eom\'etrie Alg\'ebrique},
publisher = {mathdoc},
volume = {3},
year = {2019},
doi = {10.46298/epiga.2019.volume3.5395},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.46298/epiga.2019.volume3.5395/}
}
TY - JOUR AU - Kato, Kazuya AU - Saito, Takeshi TI - Coincidence of two Swan conductors of abelian characters JO - Épijournal de Géométrie Algébrique PY - 2019 VL - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.46298/epiga.2019.volume3.5395/ DO - 10.46298/epiga.2019.volume3.5395 LA - en ID - 10_46298_epiga_2019_volume3_5395 ER -
%0 Journal Article %A Kato, Kazuya %A Saito, Takeshi %T Coincidence of two Swan conductors of abelian characters %J Épijournal de Géométrie Algébrique %D 2019 %V 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.46298/epiga.2019.volume3.5395/ %R 10.46298/epiga.2019.volume3.5395 %G en %F 10_46298_epiga_2019_volume3_5395
Kato, Kazuya; Saito, Takeshi. Coincidence of two Swan conductors of abelian characters. Épijournal de Géométrie Algébrique, Tome 3 (2019). doi: 10.46298/epiga.2019.volume3.5395
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