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arXiv · 2510.18618

Minimal surfaces with negative curvature in large dimensional spheres

Michele Ancona·François Labourie·Anna Roig-Sanchis·Jérémy Toulisse
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Abstract

In this note, we answer positively a question of Yau by proving the existence of closed minimal surfaces with negative induced curvature in any sphere of large dimension. The proof follows the strategy of Song, applying it to closed Riemann surfaces with large automorphism groups, and obtaining almost hyperbolic minimal surfaces.

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Michele Ancona, François Labourie, Anna Roig-Sanchis, Jérémy Toulisse. 2025-10-21. Minimal surfaces with negative curvature in large dimensional spheres. https://arxiv.org/abs/2510.18618

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