The Isoparametric Story, a Heritage of Élie Cartan

Abstract

In this article, we survey along the historical route the classification of isoparametric hypersurfaces in the sphere, paying attention to the employed techniques in the case of four principal curvatures.

arXiv comment71 pages

Cited by in corpus (1)

• The Euler characteristic of hypersurfaces in space forms and applications to isoparametric hypersurfaces