We prove a weaker version of the Zassenhaus Lemma for subgroups of [math] . We also show that a group with commutator subgroup containing a non-Abelian free subsemigroup does not admit a [math] –discrete faithful representation in [math] .
No takes yet. Share an insight, caveat, or question.
Azer Akhmedov (2014) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: