Automorphisms of direct products of finite groups

被引：0
|
作者：
J. N. S. Bidwell
M. J. Curran
D. J. McCaughan
机构：
[1] University of Otago,Department of Mathematics and Statistics
来源：
Archiv der Mathematik | 2006年 / 86卷
关键词：
Primary 20E36; Secondary 20D45;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper shows that if H and K are finite groups with no common direct factor and G  =  H  ×  K, then the structure and order of Aut G can be simply expressed in terms of Aut H, Aut K and the central homomorphism groups Hom (H, Z(K)) and Hom (K, Z(H)).
引用
收藏
页码：481 / 489
页数：8
相关论文
共 50 条
12345