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Sylow子群的M-正规性对群构造的影响
The influence of M-normal subgroups of Sylow subgroups on the structure of finite groups
【摘要】 对于群G的一个子群H,若存在G的正规子群B,使得G=HB,且H的任意极大子群H1,都有H1B为G的真子群,则称H在G中是M-正规的.利用群G的Sylow子群在其正规化子中的M-正规性,得到了有关p-幂零性和群系的一些结论.
【Abstract】 A subgroup H of G is said to be M-normal in G if there exists a normal subgroup B of G such that G=HB and H1B<G for every maximal subgroup H1 of H.Some new results about p-nilpotency and formation are obtained by using M-normal of the Sylow subgroup in group G.
【关键词】 有限群;
M-正规子群;
p-幂零群;
Sylow子群;
正规化子;
【Key words】 finite groups; M-normal subgroups; p-nilpotent; Sylow subgroups; normalizer;
【Key words】 finite groups; M-normal subgroups; p-nilpotent; Sylow subgroups; normalizer;
【基金】 国家自然科学基金项目(10901133)
- 【文献出处】 华中师范大学学报(自然科学版) ,Journal of Huazhong Normal University(Natural Sciences) , 编辑部邮箱 ,2013年02期
- 【分类号】O152.1
- 【被引频次】1
- 【下载频次】78