2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/95171The prime geodesic theorem for regular geodesics in a higher rank locally symmetric space is proved. An application to class numbers is given. The proof relies on a Lefschetz formula that is based on work of Andreas Juhl.LaTEX, 31 pagesDifferential Geometrytext