Topology and Geometric Group Theory Seminar
Dawid KielakOxford University
Fields, skew-fields, and algebraic fibring
Tuesday, March 16, 2021 - 1:30pm
I will talk about the role L² and agrarian invariants play in
determining the structure of kernels of virtual maps to ℤ, at least when
the source group satisfies good enough properties. In particular, the
discussion will apply to subgroups of RAAGs.