2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/159279A new proof of the homogeneity of isoparametric hypersurfaces with six simple principal curvatures (Dorfmeister-Neher's theorem) is given in a method applicable to the multiplicity two case.19 pages, 2 figuresDifferential Geometry53C40text