Coleman Automorphisms of Finite Groups with a Unique Nontrivial Normal Subgroup
Received:June 10, 2013  Revised:September 11, 2013
Key Words: Coleman automorphism   minimal normal subgroup.  
Fund Project:Supported by the National Natural Science Foundation of China (Grant Nos.11171169; 11071155) and the Doctorial Foundation of Shandong Province (Grant No.BS2012SF003).
Author NameAffiliation
Zhengxing LI College of Mathematics, Qingdao University, Shandong 266071, P. R. China 
Jinke HAI College of Mathematics, Qingdao University, Shandong 266071, P. R. China 
Shuxian YANG College of Mathematics, Qingdao University, Shandong 266071, P. R. China 
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Abstract:
      Let $G$ be a finite group with a unique nontrivial normal subgroup. It is shown that every Coleman automorphism of $G$ is an inner automorphism.
Citation:
DOI:10.3770/j.issn:2095-2651.2014.03.006
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