cyclic field;
cubic field;
unramified extension;
3-extension;
class number;
D O I:
10.2140/pjm.2007.230.167
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We study the existence of unramified 3-extensions over cyclic cubic fields. As an application, we study the class number relation between certain cubic fields.
机构:
Univ Southern Calif, Dept Math, Los Angeles, CA 90089 USA
Tsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R ChinaUniv Southern Calif, Dept Math, Los Angeles, CA 90089 USA