利用子群的c-可补性质,讨论了群的幂零性,得到了有限群成为幂零群的几个充分条件,并推广了一些相关的结果.
The nilpotenty of finite groups was investigated by using the properties of c-supplemented subgroups.Some sufficient conditions for the finite groups being nilpotent groups were obtained,and some previously known results are generalized.