时间：2023年12月8日（周五）16:00-17:00
地点：云谷校区E4-233
主讲人：Université Paris Cité, Pierre Fima
讲座主题：Highly transitive groups among groups acting on trees
讲座摘要:
After an introduction to the topic of highly transitive groups, I will present a joint work with F. Le Maître, S. Moon and Y. Stalder in which we characterize groups acting on trees which are highly transitive.
