English

Isoparametric hypersurfaces in Finsler space forms

Differential Geometry 2020-03-30 v3

Abstract

In this paper, we study isoparametric hypersurfaces in Finsler space forms by investigating focal points, tubes and parallel hypersurfaces of submanifolds. We prove that the focal submanifolds of isoparametric hypersurfaces are anisotropic-minimal and obtain the Cartan-type formula in a Finsler space form with vanishing reversible torsion, from which we give some classifications on the number of distinct principal curvatures or their multiplicities.

Keywords

Cite

@article{arxiv.1709.02892,
  title  = {Isoparametric hypersurfaces in Finsler space forms},
  author = {Qun He and Yali Chen and Songting Yin and Tingting Ren},
  journal= {arXiv preprint arXiv:1709.02892},
  year   = {2020}
}

Comments

22 pages, comments are welcome!

R2 v1 2026-06-22T21:37:46.091Z