Jeroen Schillewaert

activity

20232026

most citedBraid groups, elliptic curves, and resolving the quartic

1 citations · 1 across the 4 of their papers we have counts for

collaborators

4 papers

math.GT2026

Rigidity of maps between configuration spaces

Rodrigo De Pool, Peter Huxford, Daniel Minahan +1

Let $n \geq 5$ and $m \geq 3$ . Let $Φ : B_{n} \to B_{m}$ be a homomorphism of braid groups. We prove that if the image of $Φ$ is irreducible and not cyclic, then $m = n$ a…

math.GR2024

A Tits alternative for $R$ -buildings of type $A ~_{2}$

Corentin Le Bars, Jean Lécureux, Jeroen Schillewaert

Let $G$ be a group with a non-elementary action on a (not necessarily discrete) $A ~_{2}$ -buildings. We prove that, given a random walk on $G$ , isometries in $G$ are strongly r…

math.GR2024

Lifting subgroups of $PSL_{2}$ to $SL_{2}$ over local fields

Naomi Andrew, Matthew J. Conder, Ari Markowitz +1

Let $K$ be a non-archimedean local field. We show that discrete subgroups without 2-torsion in $PSL_{2} (K)$ can always be lifted to $SL_{2} (K)$ , and provide examples…

math.GT2023★ 1 cited

Braid groups, elliptic curves, and resolving the quartic

Peter Huxford, Jeroen Schillewaert

We show that, up to a natural equivalence relation, the only non-trivial, non-identity holomorphic maps $Conf_{n} C \to Conf_{m} C$ between unordered co…

Rigidity of maps between configuration spaces

A Tits alternative for R-buildings of type A~2​

Lifting subgroups of PSL2​ to SL2​ over local fields

Braid groups, elliptic curves, and resolving the quartic

A Tits alternative for $R$ -buildings of type $A ~_{2}$

Lifting subgroups of $PSL_{2}$ to $SL_{2}$ over local fields