arXiv · 2510.17030
Constant curvature hypersurfaces of cylinders over space forms
Abstract
We classify the hypersurfaces of dimension n >= 3 with constant sectional curvature in the product spaces R^k x S^{n-k+1} and R^k x H^{n-k+1}, for 2 <= k <= n-1. Our results provide a complete description of these hypersurfaces and extend previous classifications of constant curvature submanifolds in product spaces of space forms.
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Arnando Carvalho, Ruy Tojeiro. 2025-10-19. Constant curvature hypersurfaces of cylinders over space forms. https://doi.org/10.1016/j.difgeo.2026.102415
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