High Dimensional Expanders and Group Stability, Alex Lubotkzy

In the first talk we gave a brief outline of the contents of the course. In the rest of the semester we will get deeper into some topics. In the coming lecture ( and the next one) we will discuss Kazhdan property T and its connections with expanders and with first cohomology groups. No prior knowledge will be assumed.

Date: 

Mon, 06/11/2017 - 09:00 to 11:00

Location: 

Room 130