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arXiv · 2003.12301

Circular annihilators of logarithmic classes

Jean-François Jaulent
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Abstract

Given a real abelian field F with group G and an odd prime number {\ell}, we define the circular subgroup of the pro-{\ell}-group of logarithmic units and we show that for any Galois morphism $\rho$ from the pro-{\ell}-group of logarithmic units to Z{\ell} [G ], the image of the circular subgroup annihilates the {\ell}-group of logarithmic classes. We deduce from this a proof of a logarithmic version of Solomon conjecture.

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Jean-François Jaulent. 2020-03-27. Circular annihilators of logarithmic classes. https://arxiv.org/abs/2003.12301

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