Galois action on class groups
数论
2007-05-23 v1
摘要
It is well known that the Galois group of an extension puts constraints on the structure of the relative ideal class groups. Using only basic parts of the theory of group representations, we give a unified approach to such results.
引用
@article{arxiv.math/0205336,
title = {Galois action on class groups},
author = {Franz Lemmermeyer},
journal= {arXiv preprint arXiv:math/0205336},
year = {2007}
}