activity
20222026
collaborators

11 papers

math.DG2026

Embedded minimal -bundles in

Tongrui Wang

We construct infinitely many embedded minimal hypersurfaces of pairwise distinct irreducible topological types in the unit -sphere , which provides a new answer to…

math.DG2026

Infinite existence of equivariant minimal hypersurfaces

Xingzhe Li, Tongrui Wang

For a closed Riemannian manifold with a compact Lie group acting by isometries, we show that there are infinitely many -invariant minimal hypersurfaces. Under the assump…

math.DG2026

Equivariant min-max theory and the spherical Bernstein problem in

Tongrui Wang, Zhichao Wang, Xin Zhou

We construct an embedded non-equatorial minimal hypersphere in the unit -sphere , which provides a new resolution of Chern's spherical Bernstein problem in $\mathb…

math.DG2026

Multiplicity one for equivariant min-max theory in prescribed homology classes

Tongrui Wang

For a closed Riemannian manifold with a compact Lie group acting by isometries, we show a generic multiplicity one theorem in equivariant min-max theory, and show in generi…

math.DG2024

Minimal surfaces with low genus in lens spaces

Xingzhe Li, Tongrui Wang, Xuan Yao

Given a Riemannian with a bumpy metric or a metric of positive Ricci curvature, we show that there either exist four distinct minimal real projective planes, or exi…

math.DG2023

Generalized -stability theorem

Tongrui Wang, Xuan Yao

We use the equivariant -bubbles technique to prove that for any compact manifold with non-empty boundary, , the Yamabe invariant of is positive if and…

math.DG2023

Improved Hebey-Vaugon conjecture on equivariant Yamabe invariants in dimension 3

Tongrui Wang, Xuan Yao

Consider a closed connected -manifold acted diffeomorphically on by a compact Lie group with at least one orbit of finite cardinality. We show an upper bound for the …

math.DG2023

Generic density of equivariant min-max hypersurfaces

Tongrui Wang

For a compact Riemannian manifold acted isometrically on by a compact Lie group with cohomogeneity , we show the Weyl asymptotic law for the …

math.DG2023

Equivariant min-max hypersurface in -manifolds with positive Ricci curvature

Tongrui Wang

In this paper, we consider a connected orientable closed Riemannian manifold with positive Ricci curvature. Suppose is a compact Lie group acting by isometries on …

math.DG2022

Equivariant Morse index of min-max -invariant minimal hypersurfaces

Tongrui Wang

For a closed Riemannian manifold with a compact Lie group acting as isometries, the equivariant min-max theory gives the existence and the potential abundance of mini…

math.DG2022

Min-max theory for free boundary G-invariant minimal hypersurfaces

Tongrui Wang

Given a compact Riemannian manifold with dimension and , the free boundary min-max theory built by Martin Man-Chun Li and Xin Z…