Seminario de Geometría


Event Details


Título: A characterization of Clifford torus
Conferenciante: Fabio Reis do Santos (Universidade Federal de Campina Grande, Brasil)
Resumen: We extend a previous sharp upper bound of the first strong stability eigenvalue due to Alías et al. [1] for the context of closed submanifold immersed with nonzero parallel mean curvature vector field in the Euclidean sphere and, through this result, we obtain a new characterization for the Clifford torus.
[1] L.J. Alías, A. Barros and A. Brasil Jr., A spectral characterization of the H(r)-torus by the first stability eigenvalue, Proc. Amer. Math. Soc. 133 (2005), 875–884.
Fecha: 21 de septiembre de 2018, 11:30-12:30
Lugar: Seminario 1, IEMath-GR