activity
20152026
most citedLocally constrained curvature flows and geometric inequalities in hyperbolic space

53 citations · 84 across the 16 of their papers we have counts for

collaborators

16 papers

math.AP2026

Weighted centro-affine Poincaré inequalities

Yingxiang Hu, Mohammad N. Ivaki

We obtain weighted centro-affine Bochner formulas on spherical caps associated with smooth strictly convex hypersurfaces. As a consequence, we prove weighted Poincaré inequalities…

math.DG2025

Affine isoperimetric type inequalities for static convex domains in hyperbolic space

Yingxiang Hu, Haizhong Li, Yao Wan +1

In this paper, the notion of hyperbolic ellipsoids in hyperbolic space is introduced. Using a natural orthogonal projection from hyperbolic space to Euclidean space, we establish a…

math.DG2024

The horospherical -Christoffel-Minkowski and prescribed -shifted Weingarten curvature problems in hyperbolic space

Yingxiang Hu, Haizhong Li, Botong Xu

The -Christoffel-Minkowski problem and the prescribed -Weingarten curvature problem for convex hypersurfaces in Euclidean space are important problems in geometric analys…

math.DG2023★ 5 cited

A Heintze-Karcher type inequality in hyperbolic space

Yingxiang Hu, Yong Wei, Tailong Zhou

In this paper, we prove a new Heintze-Karcher type inequality for shifted mean convex hypersurfaces in hyperbolic space. As applications, we prove an Alexandrov type theorem for cl…

math.DG2022★ 4 cited

On the mean curvature type flow for convex capillary hypersurfaces in the ball

Yingxiang Hu, Yong Wei, Bo Yang +1

In this paper, we study the mean curvature type flow for hypersurfaces in the unit Euclidean ball with capillary boundary, which was introduced by Wang-Xia and Wang-Weng. We show t…

math.DG2022★ 7 cited

Blaschke-Santaló type inequalities and quermassintegral inequalities in space forms

Yingxiang Hu, Haizhong Li

In this paper, we prove a family of identities for closed and strictly convex hypersurfaces in the sphere and hyperbolic/de Sitter space. As applications, we prove Blaschke-Santaló…

math.DG2021

Geometric inequalities for free boundary hypersurfaces in a ball

Yimin Chen, Yingxiang Hu, Haizhong Li

In this paper, we prove a family of sharp geometric inequalities for free boundary hypersurfaces in a ball in space forms.

math.DG2021★ 4 cited

Geometric inequalities for static convex domains in hyperbolic space

Yingxiang Hu, Haizhong Li

We prove that the static convexity is preserved along two kinds of locally constrained curvature flows in hyperbolic space. Using the static convexity of the flow hypersurfaces, we…

math.DG2020★ 53 cited

Locally constrained curvature flows and geometric inequalities in hyperbolic space

Yingxiang Hu, Haizhong Li, Yong Wei

In this paper, we first study the locally constrained curvature flow of hypersurfaces in hyperbolic space, which was introduced by Brendle, Guan and Li [7]. This flow preserves the…

math.DG2019★ 1 cited

1st eigenvalue pinching for convex hypersurfaces in a Riemannian manifold

Yingxiang Hu, Shicheng Xu

Let be a closed convex hypersurface lying in a convex ball of the ambient -manifold . We prove that, by pinching Heintze-Reilly's inequality via sect…

math.DG2019★ 2 cited

Recognizing shape via 1st eigenvalue, mean curvature and upper curvature bound

Yingxiang Hu, Shicheng Xu

Let be a closed immersed hypersurface lying in a contractible ball of the ambient -manifold . We prove that, by pinching Heintze-Reilly's inequality…

math.DG2019★ 3 cited

Contraction of surfaces in hyperbolic space and in sphere

Yingxiang Hu, Haizhong Li, Yong Wei +1

In this paper, we consider the contracting curvature flow of smooth closed surfaces in -dimensional hyperbolic space and in -dimensional sphere. In the hyperbolic case, we sh…

math.DG2019★ 3 cited

Harmonic mean curvature flow and geometric inequalities

Ben Andrews, Yingxiang Hu, Haizhong Li

In this article, we will use the harmonic mean curvature flow to prove a new class of Alexandrov-Fenchel type inequalities for strictly convex hypersurfaces in hyperbolic space in…

math.DG2018★ 2 cited

Geometric inequalities for hypersurfaces with nonnegative sectional curvature in hyperbolic space

Yingxiang Hu, Haizhong Li

In this article, we will use inverse mean curvature flow to establish an optimal Sobolev-type inequality for hypersurfaces with nonnegative sectional curvature in $\mathbb{H}^n…

math.DG2016

Willmore inequality on hypersurfaces in hyperbolic space

Yingxiang Hu

In this article, we prove a geometric inequality for star-shaped and mean-convex hypersurfaces in hyperbolic space by inverse mean curvature flow. This inequality can be considered…

math.DG2015

An Eigenvalue Pinching Theorem for Compact Hypersurfaces in A Sphere

Yingxiang Hu, Hongwei Xu

In this article, we prove an eigenvalue pinching theorem for the first eigenvalue of the Laplacian on compact hypersurfaces in a sphere. Let be a closed, connected and or…