Resumen de On characterization of riemannian manifolds

Iván Tribuzy, Víctor Ayala, Marco Diniz, José M. M. Veloso

• This survey, present some results about characterization of Riemannian manifolds by using notions of convexity. The first part deals with immersed manifolds and the second part gives a characterization for the Euclidean space and for the Euclidean sphere.