Seminar series
Date
Wed, 20 Nov 2024
16:00
16:00
Location
L6
Speaker
Pablo Sánchez-Peralta
Organisation
Universidad Autonoma de Madrid
Embedding the group algebra into a division ring has proven to be a powerful tool for detecting structural properties of the group, especially in relation to its homology. In this talk, we will show how division rings can be used to identify residual properties of groups, one-ended groups, and coherent groups. We will place special emphasis on the class of free-by-cyclic groups to provide a clear, explicit exposition.