ideal class group;
ambiguous class group;
A(n)-extension;
D O I:
10.3792/pjaa.84.87
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
Let p be a prime and L an A(n) extension over a number field K. The aim of this paper is to estimate the ratio of the p-class number of L to the ambiguous p-class number of L with respect to K.
机构:
Kanazawa Univ, Fac Business Adm & Informat Sci, Kanazawa, Ishikawa 9201302, JapanKanazawa Univ, Fac Business Adm & Informat Sci, Kanazawa, Ishikawa 9201302, Japan