2 papers
math.DG2016
A Simons' type formula for cmc surfaces in homogeneous -manifolds
Ningwei Cui
In this paper, we give a Simons' type formula for the cmc surfaces in homogeneous -manifolds , . As an application, we give a rigidity result in the case of $κ>…
math.DG2016
Nontrivial minimal surfaces in a hyperbolic Randers space
Ningwei Cui, Yi-Bing Shen
The contribution of this paper is two-fold. The first one is to derive a simple formula of the mean curvature form for a hypersurface in the Randers space with a Killing field, by…