Oscar Ocampo

activity

20152025

most citedCrystallographic groups and flat manifolds from surface braid groups

4 citations · 9 across the 5 of their papers we have counts for

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3 papers · 1 filter

math.GT2025

The R $_{\infty}$ -property for braid groups over orientable surfaces

Karel Dekimpe, Daciberg Lima Gonçalves, Oscar Ocampo

Let $Σ_{g, p}$ be an orientable surface of genus $g$ and of finite type without boundary (i.e. an orientable closed surface with a finite number $p$ of points removed). In this pape…

math.GT2018

Almost-crystallographic groups as quotients of Artin braid groups

Daciberg Lima Gonçalves, John Guaschi, Oscar Ocampo

Let $n, k \geq 3$ . In this paper, we analyse the quotient group $B_n /Γ_k (P_n)$ of the Artin braid group $B_n$ by the subgroup $Γ_k (P_n)$ belonging to the lower central series…

math.GT2018

Embeddings of finite groups in $B_{n} / Γ_{k} (P_{n})$ for $k = 2, 3$

Daciberg Lima Gonçalves, John Guaschi, Oscar Ocampo

Let $n \geq 3$ . In this paper, we study the problem of whether a given finite group $G$ embeds in a quotient of the form $B_{n} / Γ_{k} (P_{n})$ , where $B_{n}$ is the $n$ -string Artin braid g…

The R∞​-property for braid groups over orientable surfaces

Almost-crystallographic groups as quotients of Artin braid groups

Embeddings of finite groups in Bn​/Γk​(Pn​) for k=2,3

The R $_{\infty}$ -property for braid groups over orientable surfaces

Embeddings of finite groups in $B_{n} / Γ_{k} (P_{n})$ for $k = 2, 3$