已知H是群G的子群,如果存在G的子群B,使得G=HB且对于H的满足|H:T|=pα的任意极大子群T,有TB<G,则称子群H在G中是Mp-可补的.结合局部化思想,利用子群的Mp-可补性质研究有限群的构造,得到了p-幂零群和p-超可解群的若干充分条件.
A subgroup H of G is Mp-supplemented in G, if there exists a subgroup B of G such that G=HB and TB < G for every maximal subgroup T of H with|H:T|=pα. Based on the idea of localization, by using the Mp-supplemented properties of some primary subgroups to study the structure of finite groups, we obtained sufficient conditions for p-nilpotent and p-supersolvable groups.
[1] DOERK K, HAWKES T. Finite Soluble Groups[M]. Berlin:de Gruyter, 1992.
[2] GUO W B. The Theory of Classes of Groups[M]. Beijing:Science Press, 2000.
[3] MIAO L, LEMPKEN W. On M-supplemented subgroups of finite groups[J]. Journal of Group Theory, 2009, 12(2):271-287.
[4] MONAKHOV V S, SHNYPARKOV A V. On the p-supersolubility of a finite group with a μ-supplemented Sylow p-subgroup[J]. Siberian Mathematical Journal, 2009, 50(4):681-686.
[5] GUO W B, SKIBA A N. Finite groups with systems of ∑-embedded subgroups[J]. Science China Mathematics, 2011, 54(9):1909-1926.
[6] ZHANG X J, LI X H, MIAO L. Sylow normalizers and p-nilpotence of finite groups[J]. Communications in Algebra, 2015, 43(3):1354-1363.
[7] TANG J P, MIAO L. On Mp-supplemented subgroups of finite groups[J]. Communications in Algebra, 2013, 41(5):1913-1922.
[8] ZHU L J, MIAO L. On Fs-supplemented primary subgroups of finite groups[J]. Turkish Journal of Mathematics, 2012, 36(1):67-76.
[9] 徐明曜. 有限群导引(上)[M]. 北京:科学出版社, 2007.