On the Characterization of Galois Extensions

DOI10.4169/AMER.MATH.MONTHLY.121.07.637zbMATH Open1328.12006DBLPjournals/tamm/Geck14arXiv1306.3853OpenAlexW2962924051WikidataQ58124220 ScholiaQ58124220MaRDI QIDQ5496607

Meinolf Geck

Publication date: 2 February 2015

Published in: The American Mathematical Monthly (Search for Journal in Brave)

Abstract: We present a shortcut to the familiar characterizations of finite Galois extensions, based on an idea from an earlier Monthly note by Sonn and Zassenhaus.

Full work available at URL: https://arxiv.org/abs/1306.3853

Mathematics Subject Classification ID

Separable extensions, Galois theory (12F10)

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