2 papers
math.DG2026
Examples of Curvature Inhomogeneous Submanifolds with Constant Ricci Eigenvalues
Jianquan Ge, Yuyang Zhao
We construct two families of curvature inhomogeneous Riemannian manifolds with constant Ricci eigenvalues. The first, derived from the Einstein warped products, has two distinct Ri…
math.DG2026
Hypersurfaces with Constant Ricci Eigenvalues in Real Space Forms
Jianquan Ge, Yuyang Zhao
The classification of curvature homogeneous hypersurfaces in real space forms was established by Tsukada in 1988, with the remaining rank-two cases in and $\mathbb{H…