Marc Hindry, Bruno Kahn, Wieslawa Niziol, Cathy Swaenepoel
Email des responsables :
cathy.swaenepoel@imj-prg.fr
Salle :
Adresse :
Description
http://www.imj-prg.fr/tn/STN/stnj.html
Orateur(s)
H. Stark - ,
Titre
Siegel Zeros and Class-Numbers.
Date
17/04/2000
Horaire
15:30 à 17:30
Diffusion
Résume
It has long been known that in the absence of "Siegel zeros" (realzeros of zeta functions very near s=1), class-numbers of CM fields offixed degree go to infinity as the field varies and effectively so. Twenty five years ago, we learned how to handle CM fields of varingdegree provided Artin L-functions are entire. In this talk, we willdiscuss possible methods of dealing with Siegel zeros, should theyexist.
