本文研究了一个有限群和它的特征标的Galois共轭类.利用群作用和Galois作用,得到了关于相应ГK类和半惯性子群的一些结果,推广了一些著名定理.
In this paper, we investigate Galois conjugate classes of the characters and that of the finite group. By using the Galois action and the group action, some results on corresponding ГK- classes and semi-inertia subgroups are obtained, our results generalize some well-known theorems.