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6月2日讲座——Alexey Staroletov研究员: Recognition of classical groups: lowering the upper bounds

编辑:院研究生办   发布日期: 2021-05-13   来源:院国交办  

讲座题目: Recognition of classical groups: lowering the upper bounds

人:Alexey Staroletov研究员 俄罗斯科学院Sobolev数学研究所

讲座时间:20210602日上午1100-1200

讲座地点:线上

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                                                                               理学院

             20200512

讲座内容简介:

One of the popular directions in the theory of finite groups today is the characterization of groups by a list of parameters. In the talk, we will discuss recognizability by spectrum, that is the set of element orders of a given group. It is known that every finite group with a nontrivial normal soluble subgroup is non-recognizable, therefore of prime interest is the characterization problem for nonabelian simple groups. Today, the question of recognizability of simple groups by spectrum remains open only in the case of classical simple groups. We will consider the recent results in this direction.

报告人简介:https://www.researchgate.net/profile/Alexey-Staroletov