The classifications of certain kind of isoparametric submanifolds in non-compact symmetric spaces
arXiv:1209.1933
Abstract
In this paper, we prove that full irreducible curvature-adapted isoparametric submanifolds of codimension greater than one in a symmetric space of non-compact type are principal orbits of Hermann actions on the symmetric spaces under certain conditions.
arXiv commentI found many misses in this paper