Complete stable minimal hypersurfaces in positively curved 4-manifolds
Otis Chodosh
Stanford University, Stanford, USAChao Li
New York University, New York, USADouglas Stryker
Princeton University, Princeton, USA
Abstract
We show that the combination of non-negative sectional curvature (or -intermediate Ricci curvature) and strict positivity of scalar curvature forces rigidity of complete (non-compact) two-sided stable minimal hypersurfaces in a -manifold with bounded curvature. Our work leads to new comparison results. We also construct various examples showing that rigidity of stable minimal hypersurfaces can fail under other curvature conditions.
Cite this article
Otis Chodosh, Chao Li, Douglas Stryker, Complete stable minimal hypersurfaces in positively curved 4-manifolds. J. Eur. Math. Soc. (2024), published online first
DOI 10.4171/JEMS/1499