2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/72598We investigate existence and stability of rotationally symmetric critical immersions of variational problems of higher order which were considered by Nitsche.18 pages, 44 figuresDifferential GeometryClassical Analysis and ODEs49Q10 (Primary) 34L30, 53C42 (Secondary)text