Horospheres and hyperbolicity of Hadamard manifolds

Autor: Mitsuhiro Itoh, Young Jin Suh, Hiroyasu Satoh
Rok vydání: 2014
Předmět:
Zdroj: Differential Geometry and its Applications. 35:50-68
ISSN: 0926-2245
Popis: From geometrical study of horospheres we obtain, among asymptotically harmonic Hadamard manifolds, a rigidity theorem of the complex hyperbolic space C H m with respect to volume entropy. We also characterize C H m horospherically in terms of holomorphic curvature boundedness. Corresponding quaternionic analogues are obtained.
Databáze: OpenAIRE