Three-dimensional submanifolds of $\E^5$ with extremal normal curvature

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/118084The main result of this paper was already obtained in the paper `Some Remarks on the Geometry of Austere Manifolds', by Robert L. Bryant.9 pagesDifferential Geometry53B25Three-dimensional submanifolds of $\E^5$ with extremal normal curvaturetext