Workshop
Virtual fibring of Poincaré-duality groups
- Dawid Kielak
Abstract
I will present recent progress on finding homological characterisation of when a RFRS Poincaré-duality group virtually fibres, that is, admits a virtual epimorphism to the integers with kernel that is itself a Poincaré-duality group of one dimension less. Based on joint work with S. Fisher and G. Italiano.
