2 papers
math.GR2025
Presenting the Zassenhaus Lie algebra by the Magnus Lie algebra
Ettore Marmo, David Riley, Thomas Weigel
It is shown that the Zassenhaus restricted -Lie algebra of a (pro-p) group G can be presented by the Magnus Lie algebra of G. For the class of (pro-p) groups for which…
math.GR2024
Compact -adic analytic groups in which centralizers are abelian
Luis Mendonça, Thomas S. Weigel, Theo Zapata
Using methods of associative algebras, Lie theory, group cohomology, and modular representation theory, we construct profinite -adic analytic groups such that the centralizer of…