期刊文献+

关于群的半直积的若干探讨

Some studies on semidirect product of groups
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摘要 利用N在G中的中心化子与同态φ,Ψ:H→Aut(N)的同态核的性质,研究了N×|φH和N×|ΨH成立的一些充分条件. By using the properties of centralizers of N in G and the properties of kernel of homomorphism , Some sufficient conditions of whether N×φH and N×φH are semidirect product is studied.
作者 谢涛
出处 《湖北师范学院学报(自然科学版)》 2009年第4期20-22,共3页 Journal of Hubei Normal University(Natural Science)
关键词 半直积 自同构 同态核 semidirect product automorphism kernel of homomorphism
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参考文献5

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二级参考文献6

  • 1Alperin J L, Bell B B.Groups and Representation[M]. New York: Springer-Verlag, 1995.
  • 2Zhang Yuan-da. The Structure of Finite Groups[M].Beijing: Science Press, 1982(Ch).
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