24 citations · 30 across the 3 of their papers we have counts for
3 papers
math.GR2014★ 4 cited
Finite -groups all of whose subgroups of index are abelian
Qinhai Zhang, Libo Zhao, Miaomiao Li +1
Suppose that is a finite -group. If all subgroups of index of are abelian and at least one subgroup of index of is not abelian, then is called an…
math.GR2014★ 2 cited
On Finite Metahamiltonian p-Groups
Lijian An, Qinhai Zhang
A group is called metahamiltonian if all non-abelian subgroups of it are normal. This concept is a natural generalization of Hamiltonian groups. In this paper, the properties of fi…
math.GR2013★ 24 cited
Finite -groups with a minimal non-abelian subgroup of index (IV)
Lijian An, Ruifang Hu, Qinhai Zhang
In this paper, we completely classify the finite -groups such that , and is minimal non-abelian. This paper is a part of t…