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math.GR2024
Finite Germ Extensions
James Belk, James Hyde, Francesco Matucci
We prove finiteness properties for groups of homeomorphisms that have finitely many "singular points", and we describe the normal structure of such groups. As an application, we pr…
math.GR2022
On some questions related to integrable groups
Russell Blyth, Francesco Fumagalli, Francesco Matucci
A group is integrable if it is isomorphic to the derived subgroup of a group ; that is, if , and in this case is an integral of . If is a subgroup of…