2 papers
math.GR2026
On the residual finiteness of the non-abelian exterior square of wreath products and the Grigorchuk group
Ayrton Anjos Teixeira, Dessislava H. Kochloukova
We show some sufficient conditions ( in terms of properties of , and ) for the non-abelian exterior square to be residually finite, where is the wreath…
math.GR2026
On the residual finiteness of the non-abelian tensor square , the non-abelian exterior square and the weak commutativity construction $\X(G)$
Ayrton Anjos Teixeira, Lucas Barroso Rocha, Dessislava H. Kochloukova
We prove that if is a residually finite group, is its profinite completion and the map induce…