Normal generation of locally compact groups
arXiv:1206.6638 · doi:10.1112/blms/bdt009
Abstract
It is a well-known open problem since the 1970s whether a finitely generated perfect group can be normally generated by a single element or not. We prove that the topological version of this problem has an affirmative answer as long as we exclude infinite discrete quotients (which is probably a necessary restriction).
4 pages (added an example)