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arXiv · 1509.05175

A theory of Galois descent for finite inseparable extensions

Giulia Battiston
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Abstract

We present a generalization of Galois descent to finite modular normal field extension $L/K$, using the Heerma-Galois group $Aut(L[\bar{X}]/K[\bar{X}])$ where $L[\bar{X}]=L[X]/(X^{p^e})$ and $e$ is the exponent of $L$ over $K$.

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Giulia Battiston. 2015-09-17. A theory of Galois descent for finite inseparable extensions. https://arxiv.org/abs/1509.05175

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