%0 Journal Article
%T Nombre de classes des tores de multiplication complexe et bornes inferieures pour orbites Galoisiennes de points speciaux
%A Emmanuel Ullmo
%A Andrei Yafaev
%J Mathematics
%D 2012
%I arXiv
%X We establish a Brauer-Siegel type formula for class numbers of CM tori. We deduce lower bounds for Galois orbits of certain Shimura varieties.
%U http://arxiv.org/abs/1209.0942v2