English

Chern conjecture on minimal hypersurfaces

Differential Geometry 2021-04-30 v1

Abstract

In this paper, we study nn-dimensional complete minimal hypersurfaces in a unit sphere. We prove that an nn-dimensional complete minimal hypersurface with constant scalar curvature in a unit sphere with f3f_3 constant is isometric to the totally geodesic sphere or the Clifford torus if S1.8252n0.712898S\leq 1.8252 n-0.712898, where SS denotes the squared norm of the second fundamental form of this hypersurface.

Keywords

Cite

@article{arxiv.2104.14057,
  title  = {Chern conjecture on minimal hypersurfaces},
  author = {Qing-Ming Cheng and Guoxin Wei and Takuya Yamashiro},
  journal= {arXiv preprint arXiv:2104.14057},
  year   = {2021}
}
R2 v1 2026-06-24T01:37:01.081Z