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有限超可解群的置换乘积(英文)
Permutable Products of Finite Supersoluble Groups
【摘要】 群G的两个子群H和K称为可置换的,如果HK=KH.利用子群的可置换性,给出了两个超可解子群A和B的乘积仍为超可解群的一个判别准则.
【Abstract】 Two subgroups H and K of a finite group G are said to be permutable if HK=KH.In this paper,by using the concept of permutable subgroups,a new criterion of supersolubility of the product G=AB of finite supersoluble groups A and B is given.
【关键词】 有限群;
置换子群;
极大子群;
西洛子群;
超可解群;
【Key words】 finite group; permutable subgroup; maximal subgroup; Sylow subgroup; supersoluble group;
【Key words】 finite group; permutable subgroup; maximal subgroup; Sylow subgroup; supersoluble group;
【基金】 Research is jointly supported by a National Natural Science Foundation of China(10771180);Agrant of postgranduate innovation fund of Jiangsu Province,China
- 【文献出处】 徐州师范大学学报(自然科学版) ,Journal of Xuzhou Normal University(Natural Science Edition) , 编辑部邮箱 ,2008年01期
- 【分类号】O152.1
- 【下载频次】47