Speaker:
Davide Perego (Université de Genève)
Email:
dperego9@gmail.comLocation:
Departamento de Álgebra
Date:
Wed, 5 mar 2025 12:30
I am a postdoc researcher. I focus on group actions on trees and their boundaries as they relate to abstract machines, dynamics, and fractals.
Chomsky hierarchy for groups is a (still incomplete) way to classify groups via their word problem languages. After a brief introduction on the state of the art, we will define a new family of co-context-free groups and discuss the connections between this and other interesting examples and families.