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有限超特殊p-群的一个注记(英文) 被引量:2

A Note on Finite Superspecial p-groups
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摘要 本文获得了以下结果:设G为有限超特殊p-群.则下列条件等价:(1)G的非平凡特征子群的阶相同;(2)G的非平凡特征子群唯一;(3)当p>2时,expG=p;当p=2时,G(?)D_8. In this paper, we studied finite p-groups all of whose nontrivial characteristic subgroups have the same order. We get that if G is a finite superspecial p-group, then the following conditions are equivalent: (1) Nontrivial characteristic subgroups of G have the same order; (2) G has unique nontrivial characteristic subgroup; (3) If p 〉 2, exp G =p, if p = 2, G ≠ Ds.
出处 《数学进展》 CSCD 北大核心 2008年第4期494-498,共5页 Advances in Mathematics(China)
基金 NSFC(No.10671114) NSF of Shanxi Province(No.20051007) The Returned Abroad-student Fund of Shanxi province(No.[2004]7).
关键词 超特殊P-群 中心积 特征子群 superspecial p-groups central product characteristic subgroup
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参考文献3

  • 1Berkovich, Y. and Janko, Z., Groups of Prime Power Order, Part 3, In press, 2004.
  • 2Huppert, B., Endliche Gruppen I, Springer-Verlag, 1967.
  • 3Gorenstein, D., Finite Groups, New York, Chelesa Publishing Company, 1980.

同被引文献6

  • 1DANIEL Gorenstein, RICHARD Lyons, RONALD Solomon. The classification of the simple groups []]. American Mathematical Soci- ety, Mathematical Surveys and Monographs, 2000, 40(1): 55 - 56.
  • 2ZI-IANG Qinhai, CAO Jianji. FINITE groups whose nontrival normal subgroups have the same order [J]] Mathematical Reaserch Ex- position, 2008, 28(4): 807 - 812.
  • 3DANIEL Gorenstein. Finite Groups [M]. New York: Chelesa Publishiing Company, 1980:203 - 204.
  • 4DANIEL Gorenstein, RICHARD Lyons, RONALD Solomon. The classification of the simple groups [J]. American Mathematical Soci- ety, Mathematical Surveys and Monographs, 2000, 40(1): 55 - 56.
  • 5ZI-IANG Qinhai, CAO Jianji. FINITE groups whose nontrival normal subgroups have the same order [J]] Mathematical Reaserch Ex- position, 2008, 28(4): 807 - 812.
  • 6DANIEL Gorenstein. Finite Groups [M]. New York: Chelesa Publishiing Company, 1980:203 - 204.

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