The generic regularity hypothesis for least-area hypersurfaces

Let Mn+1M^{n+1} be a closed smooth manifold, let Hn(M;Z)H_n(M;\mathbb{Z}) denote its codimension-one homology group, and let a representative of a homology class mean a smooth hypersurface in that class. Generic regularity hypothesis. There is a Baire generic set of metrics G\mathcal{G} such that, for every g∈Gg\in\mathcal{G} and every σ∈Hn(M;Z)\sigma\in H_n(M;\mathbb{Z}), there is a smooth representative Σ∈σ\Sigma\in\sigma of least area. This hypothesis would address the singularities of area-minimizing hypersurfaces in high dimensions and provide a route to applying minimal-surface methods more broadly. The source says the conjecture has appeared in various forms since at least the 1980s and gives no resolution evidence.

References

Primary source

Otis Chodosh, “Minimal surfaces and comparison geometry”, arXiv:2510.04481 (2025).

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