摘要
Let G be a finite p-group.If the order of the derived subgroup of each proper subgroup of G divides pi,G is called a Di-group.In this paper,we give a characterization of all D1-groups.This is an answer to a question introduced by Berkovich.
Let G be a finite p-group.If the order of the derived subgroup of each proper subgroup of G divides pi,G is called a Di-group.In this paper,we give a characterization of all D1-groups.This is an answer to a question introduced by Berkovich.
基金
supported by National Natural Science Foundation of China (Grant Nos.10571128,10871032)
Natural Science Foundation of Jiangsu Province (Grant No.BK2008156)
Suzhou City Senior Talent Supporting Project
