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arXiv · 0912.2520

Sous-modules d'unités en théorie d'Iwasawa

Jean-Robert Belliard
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Abstract

We give a necessary and sufficient "Galois descent" condition to the freeness of the Iwasawa module built from Sinnott's circular units. Then we describe explicit examples for which this condition is not fulfilled.

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Jean-Robert Belliard. 2009-12-13. Sous-modules d'unités en théorie d'Iwasawa. https://arxiv.org/abs/0912.2520

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