Sira Busch

activity

20242026

most citedGroups of Projectivities and Levi Subgroups in Spherical Buildings of Simply Laced Type

1 citations · 1 across the 7 of their papers we have counts for

collaborators

Showing 2025Show all

3 papers · 1 filter

math.GR2025

On Wiegold's conjecture for the small Ree groups

Sira Busch, Mark Pengitore, Jeroen Schillewaert +1

The Wiegold conjecture holds for the small Ree groups for $k$ -tuples where $k \geq 5$ .

math.GR2025

Groups of Projectivities in Spherical Buildings of Non-Simply Laced Type

Sira Busch, Hendrik Van Maldeghem

In this article we describe the general and special projectivity groups for all irreducible residues of all thick, irreducible, spherical buildings of type $B_{n}$ , $ \ma…

math.GR2025

A point-line approach to the nonexistence of buildings of types $H_{3}$ and $H_{4}$

Sira Busch

We present a novel proof for the fact that thick spherical buildings of types $H_{3}$ and $H_{4}$ do not exist. For that, we first provide an elementary axiom system…

On Wiegold's conjecture for the small Ree groups

Groups of Projectivities in Spherical Buildings of Non-Simply Laced Type

A point-line approach to the nonexistence of buildings of types H3​ and H4​

A point-line approach to the nonexistence of buildings of types $H_{3}$ and $H_{4}$