English

Real hypersurfaces in the complex quadric with commuting Ricci tensor

Differential Geometry 2016-05-04 v1

Abstract

We introduce the notion of commuting Ricci tensor for real hypersurfaces in the complex quadric Qm=SOm+2/SOmSO2Q^m = SO_{m+2}/SO_mSO_2 . It is shown that the commuting Ricci tensor gives that the unit normal vector field NN becomes A\frak A-principal or A\frak A-isotropic. Then according to each case, we give a complete classification of real hypersurfaces in Qm=SOm+2/SOmSO2Q^m = SO_{m+2}/SO_mSO_2 with commuting Ricci tensor.

Keywords

Cite

@article{arxiv.1512.03671,
  title  = {Real hypersurfaces in the complex quadric with commuting Ricci tensor},
  author = {Young Jin Suh and Doo Hyun Hwang},
  journal= {arXiv preprint arXiv:1512.03671},
  year   = {2016}
}
R2 v1 2026-06-22T12:07:24.654Z