English

Spherical 2-Dupin submanifolds

Differential Geometry 2016-07-28 v1

Abstract

We show that every spherical 2-Dupin submanifold that is not a hypersurface is conformally congruent to the standard embedding of the real, complex, quaternionic or octonionic projective plane. We also classify 2-CPC, 2-umbilical and weakly 2-umbilical submanifolds in space forms.

Keywords

Cite

@article{arxiv.1607.08153,
  title  = {Spherical 2-Dupin submanifolds},
  author = {Antonio J. Di Scala and Guilherme Machado de Freitas},
  journal= {arXiv preprint arXiv:1607.08153},
  year   = {2016}
}
R2 v1 2026-06-22T15:05:46.859Z