We characterize 2-birational CM-extensions of totally real number fields in terms of tame ramification. This result completes in this case a previous work on pro-l-extensions over 2-rational number fields.
@article{urn:eudml:doc:41398,
title = {Extensions quadratiques 2-birationnelles de corps totalement r\'eels.},
journal = {Publicacions Matem\`atiques},
volume = {44},
year = {2000},
pages = {343-353},
mrnumber = {MR1775770},
zbl = {0961.11037},
language = {fr},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41398}
}
Jaulent, Jean-François; Sauzet, Odile. Extensions quadratiques 2-birationnelles de corps totalement réels.. Publicacions Matemàtiques, Tome 44 (2000) pp. 343-353. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41398/