Thomas Weigel

most citedThe projective indecomposable modules for the restricted Zassenhaus algebras in characteristic 2

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math.GR2022

Normal $2$ -coverings of the finite simple groups and their generalizations

Daniela Bubboloni, Pablo Spiga, Thomas Weigel

Given a finite group $G$ , we say that $G$ has weak normal covering number $γ_{w} (G)$ if $γ_{w} (G)$ is the smallest integer with $G$ admitting proper subgroups $H_{1}, \dots, H_{γ_{w} (G)}$ s…

math.GR2022

On the second cohomology of the norm one group of a p-adic division algebra

Mikhail Ershov, Thomas Weigel

Let $F$ be a $p$ -adic field, that is, a finite extension of $Q_{p}$ . Let $D$ be a finite-dimensional central division algebra over $F$ and let $S L_{1} (D)$ be the group of eleme…

Normal 2-coverings of the finite simple groups and their generalizations

On the second cohomology of the norm one group of a p-adic division algebra

Normal $2$ -coverings of the finite simple groups and their generalizations