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极小子群的中心化子与群的p-可解性 被引量:1

The centralizers of minimal subgroups and p-solvability of finite groups
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摘要 得到G为p-可解的一些充分条件.设p是一个固定的奇素因子,如果对G的每个p阶子群X,或X(?)G,或|G:C_G(X)|为素数的方幂.则G是p-可解.从而推广了李世荣的一个定理. In this paper,a series of sufficient conditions for a finite group to be p-solvable are obtained. The main result is as following:let p is a fixed odd prime number,if every subgroup X with order p of G,either XΔG,or |G:CG(X)| is a power of a prime,then G is to be p-solvable. This result is a generalization of a main result of Li Shirong.
作者 徐颖吾
出处 《纺织高校基础科学学报》 CAS 2007年第3期227-230,共4页 Basic Sciences Journal of Textile Universities
基金 陕西省教育厅自然科学专项基金(05JK207) 西安工程大学校管基金(2007XG33)
关键词 有限群 极小子群 中心化子 p-可解 finite group minimal subgroup centralizers p-solvable
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参考文献6

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共引文献68

同被引文献14

  • 1徐颖吾.极小子群的S-正规性对有限群构造的影响[J].纺织高校基础科学学报,2005,18(4):320-322. 被引量:3
  • 2徐颖吾,孟伟,卢家宽.NE-子群与有限群的结构[J].西安工程科技学院学报,2007,21(2):257-261. 被引量:1
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