A Class Rank Estimate for Algebraic Number Fields
A Class Rank Estimate for Algebraic Number Fields
复制标题
代数数域的类排名估计
DOI:
10.1112/jlms/s1-44.1.31
复制
发表时间:
1969
影响因子:
1.2
通讯作者:
H. Zassenhaus
中科院分区:
文献类型:
--
作者:
P. Roquette;H. Zassenhaus
§ 1. Let K be an algebraic number field of finite degree n over the field Q of rational numbers. Let CK be the group of divisor classes of K. The purpose of this note is to give a lower estimate for the#-rank r (<!) CK where q is a given prime number. f