2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/63458We give an example of an amenable, radical Banach algebra, relying on results from non-abelian harmonic analysis due to H. Leptin, D. Poguntke and J. Boidol.8 pages; the manuscript has been in circulation since 1996Functional Analysis22E25, 43A20, 43A80, 46H99 (primary), 46J45text