1. Dipartimento di Scienze Matematiche, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy;2. Depto. de Matemática, ECEN, FCEIA, Universidad Nacional de Rosario, Rosario, Argentina;3. CONICET, Argentina
Abstract:
In this paper we give a short geometric proof of a generalization of a well-known result about reduction of codimension for submanifolds of Riemannian symmetric spaces.