报告名称:Compound Clifford Correspondences and Linear Reductions
主办单位:英国立博官网中文版
报告专家:常学武副教授
专家所在单位:山西大学
报告时间:2020年12月26日下午:4:30--6:30
报告地点:腾讯会议953 660 179
专家简介:常学武,山西大学数学科学学院副教授. 2002年至2011年在厦门大学读本硕博,2011年6月参加工作.从事有限群表示论研究,主持国家自然科学基金天元与青年基金各一项,主要研究兴趣为可解群特别是M-群的结构与表示, Dade的稳定子极限理论,以及Isaacs的pi-部分特征标理论.主要研究结果发表在Arch. Math.和J. Alg. Appl.等期刊上.
报告摘要:In this talk, we will give a survey on the compound Clifford correspondences and linear reductions, which were initiated by E.C. Dade and I. Isaacs at about 1980’s. We will also introduce the concept of Fitting subtriples and obtain a structure theorem of character triples. In particular, we show that if a triple has no nilpotent linear limit, then a linear limit of this triple contains an anisotropic controlled character-five (in the sense of Issacs). Also, some applications are given.
邀请人:廖军