Para Blaschke isoparametric spacelike hypersurfaces in Lorentzian space forms

Xiu Ji, Tongzhu Li, Huafei Sun

Let $M^n$ be an $n$-dimensional umbilic-free hypersurface in the $(n+1)$-dimensional Lorentzian space form $M_1^{n+1}(c)$. Three basic invariants of $M^n$ under the conformal trans…