Finite solvable groups whose non-normal subgroups have few distinct orders

江苏省应用数学（中国矿业大学）中心系列学术报告

报告题目：Finite solvable groups whose non-normal subgroups have few distinct orders

报告人：吕恒(西南大学)

报告时间：2026年10月25日16: 00---16:50

报告地点：数学学院B303

报告摘要：In this paper, we mainly investigate how the number s of distinct orders of non-normal subgroups of a finite solvable group G influences the structure of G. In particular, we study its relations with the derived length of G, as well as the connection between s and the nilpotency class of G when G is a p-group

个人简介：吕恒，西南大学教授，博士生导师。主要研究方向是有限群及其表示，局部有限群。目前在相关方向发表论文30余篇，主持国家面上项目3项。