Let F/k be a finite abelian extension of global function fields, totally split at a distinguished place ∞ of k. We show that a complex Gras conjecture holds for Stark units, and we derive a refined analytic class number formula.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-ba60-2-2,
author = {St\'ephane Vigui\'e},
title = {The $\chi$-part of the Analytic Class Number Formula, for Global Function Fields},
journal = {Bulletin of the Polish Academy of Sciences. Mathematics},
volume = {60},
year = {2012},
pages = {113-122},
zbl = {1295.11130},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ba60-2-2}
}
Stéphane Viguié. The χ-part of the Analytic Class Number Formula, for Global Function Fields. Bulletin of the Polish Academy of Sciences. Mathematics, Tome 60 (2012) pp. 113-122. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-ba60-2-2/