T. Weigel

activity

20092019

most cited2-Coverings of classical groups

10 citations · 14 across the 6 of their papers we have counts for

collaborators

Showing math.GRShow all

4 papers · 1 filter

math.GR2016

Normal subgroups of limit groups of prime index

Jhoel S. Gutierrez, Thomas S. Weigel

Motivated by their study of pro-p limit groups, D.H. Kochloukova and P.A. Zalesskii formulated a question concerning the minimum number of generators d(N) of a normal subgroup N of…

math.GR2013★ 2 cited

The projective dimension of profinite modules for pro-p groups

Thomas Weigel

The homology groups introduced by A. Brumer can be used to establish a criterion ensuring that a profinite $F_{p} [[G]]$ -module of a pro- $p$ group $G$ has projective dimensio…

math.GR2011★ 10 cited

2-Coverings of classical groups

D. Bubboloni, M. S. Lucido, T. Weigel

In this paper we show that if $n \geq 5$ and $G$ is any of the groups $S U_{n} (q)$ with $n \neq = 6,$ $S p_{2 n} (q)$ with $q$ odd, $Ω_{2 n + 1} (q),$ $Ω_{2 n}^{\pm} (q),$ then $G$ and the simple…

math.GR2009

Finite p-central groups of height k

Jon Gonzalez-Sanchez, Thomas S. Weigel

A finite group $G$ is called {\it $p^{i}$ -central of height $k$ } if every element of order $p^{i}$ of $G$ is contained in the $k^{t h}$ -term $ζ_{k} (G)$ of the ascending central series of…