摘要
A subgroup H of a finite group G is called a TI-subgroup if H ∩ H^x = 1 or H for all x ∈ G. In this paper, a complete classification for finite p-groups, in which all abelian subgroups are TI-subgroups, is given.
A subgroup H of a finite group G is called a TI-subgroup if H ∩ H^x = 1 or H for all x ∈ G. In this paper, a complete classification for finite p-groups, in which all abelian subgroups are TI-subgroups, is given.
基金
the Natural Science Foundation of China(10161001)
the Natural Science Foundation of Guangxi of China
the National Natural Science Foundation of Shanghai Education Committee
Special Funds for Major Specialities of Shanghai Education Committee