D. Gonçalves

activity

20042025

most citedThe braid groups of the projective plane and the Fadell-Neuwirth short exact sequence

12 citations · 18 across the 13 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

math.GT2019

The Borsuk-Ulam property for homotopy classes of maps between the torus and the Klein bottle

Daciberg Lima Gonçalves, John Guaschi, Vinicius Casteluber Laass

Let $M$ be a topological space that admits a free involution $τ$ , and let $N$ be a topological space. A homotopy class $β \in [M, N]$ is said to have {\it the Borsuk-Ulam property…

math.AT2019

The group Aut and Out of the fundamental group of a closed Sol 3-manifold

Daciberg Lima Gonçalves, Sérgio Tadao Martins

Let $E$ be the fundamental group of a closed Sol 3-manifold. We describe the groups $A u t (E)$ and $O u t (E)$ . We first consider the case where $E$ is the fundamental group of a torus…