Homogeneity and Curvatures of Geodesic Spheres

• Autores: José Carlos Díaz-Ramos, Eduardo García Río, Lieven Vanhecke
• Localización: Monatshefte für mathematik, ISSN 0026-9255, Vol. 149, Nº 4, 2006, págs. 303-322
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • We study some scalar curvature invariants on geodesic spheres and use them to characterize several kinds of Riemannian manifolds such as homogenous manifolds and in particular, the two-point homogeneous spaces and the Damek-Ricci spaces.