报告人：Danila Revin，俄罗斯科学院Sobolev数学研究所 

报告题目：On some Wielandt's problems

报告时间：11月28日（周一），下午4:00-5:00

报告地点：管研楼1518教室

摘要：  Let P be a set of primes. In order to reduce some questions on P-subgroups of arbitrary finite group to questions on P-subgroups of its the composition factors, Helmut Wieland introduced so-called submaximal P-subgroups which are a generalization of maximal P-subgroups. In the talk this concept and some related problems will be discussed. It will be announced a solution of one of these problems: 

Problem (Wielandt). To describe the submaximal P-subgroups of minimal nonsolvable groups. 

邀请人：郭文彬

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