研究了有限群的c-正规和Φ-可补性质,并利用Sylow子群的极大子群的c-正规和Φ-可补性得到超可解群的两个充分条件。
In this paper, the properties of c-normal subgroups and Φ-supplemented groups were studied. Two sufficient conditions for supersolvable groups were obtained by c-normality and Φ-supplementary of the maximal subgroups of the Sylow subgroups.