Showing math.GRShow all
2 papers · 1 filter
math.GR2024
On the ET0L subgroup membership problem in bounded automata groups
Alex Bishop, Daniele D'Angeli, Francesco Matucci +3
We are interested in the subgroup membership problem in groups acting on rooted -regular trees and a natural class of subgroups, the stabilisers of infinite rays emanating from…
math.GR2024
Context-free graphs and their transition groups
Daniele D'Angeli, Francesco Matucci, Davide Perego +1
Starting from context-free inverse graphs, we introduce a new class of groups and study their structural properties. We establish closure properties, show that their co-word proble…