Algorithms for permutability in finite groups
نویسندگان
چکیده
منابع مشابه
Finite groups in which normality, permutability or Sylow permutability is transitive
Y. Li gave a characterization of the class of finite soluble groups in which every subnormal subgroup is normal by means of NE -subgroups: a subgroup H of a group G is called an NE -subgroup of G if NG(H) ∩ H = H. We obtain a new characterization of these groups related to the local Wielandt subgroup. We also give characterizations of the classes of finite soluble groups in which every subnorma...
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Article history: Received 21 January 2013 Available online 16 July 2013 Communicated by Derek Holt
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ژورنال
عنوان ژورنال: Open Mathematics
سال: 2013
ISSN: 2391-5455
DOI: 10.2478/s11533-013-0299-4