Infinitely many minimal hypersurfaces in a prescribed homology class

From papers

Let (Mn+1,g)(M^{n+1},g) be a closed Riemannian manifold and let [Σ0]Hn(Mn+1;Z2)[\Sigma_0]\in H_n(M^{n+1};\mathbb Z_2) be a homology class represented by a closed embedded hypersurface. Homology-class multiplicity conjecture. There are infinitely many closed embedded minimal hypersurfaces in the given homology class [Σ0][\Sigma_0]. The conjecture strengthens Yau's conjecture by requiring all the minimal hypersurfaces to lie in one prescribed mod-22 homology class. The source states that it is known in the null-homology class under bumpy metrics, while the nonzero-class case is not covered by the available prescribed-mean-curvature theory.

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Sources & referencesView supporting material

Primary source

Tongrui Wang, “Multiplicity one for equivariant min-max theory in prescribed homology classes”, arXiv:2601.09884 (2026).

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