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Tamagawa numbers of some crystalline representations

Laurent Berger

math.NTarXiv:math/0209233

Abstract

The purpose of this article is to give a proof of the CEP,F(V) conjecture for some semi-stable representations and of the δ(V) conjecture for some crystalline representations. There are two major ingredients: first, the computation of Tamagawa numbers using a variation on results of Fontaine-Laffaille and of Bloch-Kato, and second some continuity results for Bloch-Kato's exponential which were proved by Perrin-Riou.

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