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相关论文: Alexandrov's theorem for anisotropic capillary hyp…

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In this paper, we study stability problem of anisotropic capillary hypersurfaces in an Euclidean half-space. We prove that any compact immersed anisotropic capillary constant anisotropic mean curvature hypersurface in the half-space is…

微分几何 · 数学 2024-03-15 Jinyu Guo , Chao Xia

Given a positive function $F$ on $S^n$ which satisfies a convexity condition, for $1\leq r\leq n$, we define the $r$-th anisotropic mean curvature function $H^F_r$ for hypersurfaces in $\mathbb{R}^{n+1}$ which is a generalization of the…

微分几何 · 数学 2007-12-19 Yijun He , Haizhong Li , Hui Ma , Jianquan Ge

We investigate anisotropic capillary hypersurfaces within a wedge in Euclidean space. In this study, we generalize the Minkowski norm \(F\), traditionally employed to define the anisotropic surface energy, to a gauge on the unit sphere…

微分几何 · 数学 2024-12-31 Hui Ma , Jiaxu Ma , Mingxuan Yang

In this paper, the results of Mei, Wang, Weng and Xia [Math. Z., 2025, MR4911815] on capillary convex bodies are extended to the anisotropic setting. We develop a theory for anisotropic capillary convex bodies in the half-space and…

微分几何 · 数学 2025-07-08 Jinyu Gao , Guanghan Li

In this paper, an anisotropic volume-preserving mean curvature type flow for star-shaped anisotropic $\omega_0$-capillary hypersurfaces in the half-space is studied, and the long-time existence and smooth convergence to a capillary Wulff…

微分几何 · 数学 2025-01-22 Shanwei Ding , Jinyu Gao , Guanghan Li

In the first part of this paper, we develop the theory of anisotropic curvature measures for convex bodies in the Euclidean space. It is proved that any convex body whose boundary anisotropic curvature measure equals a linear combination of…

微分几何 · 数学 2021-08-05 Ben Andrews , Yitao Lei , Yong Wei , Changwei Xiong

In this paper, we prove a Heintze-Karcher type inequality for capillary hypersurfaces supported on various hypersurfaces in the hyperbolic space. The equality case only occurs on capillary totally umbilical hypersurfaces. Then we apply this…

微分几何 · 数学 2023-05-29 Yimin Chen , Juncheol Pyo

In this paper, we obtain a new Hsiung-Minkowski integral formula for anisotropic capillary hypersurfaces in the half-space, which includes the weighted Hsiung-Minkowski formula and classical anisotropic Minkowski identity for closed…

微分几何 · 数学 2025-05-20 Jinyu Gao , Guanghan Li

In this paper, we prove the quantitative version of the Alexandrov theorem for capillary hypersurfaces in the half-space, which generalizes Julin-Niinikoski's result to the capillary case. The proof is based on the quantitative analysis of…

微分几何 · 数学 2025-02-12 Xiaohan Jia , Xuwen Zhang

In this paper, we first introduce quermassintegrals for capillary hypersurfaces in the half-space. Then we solve the related isoperimetric type problems for the convex capillary hypersurfaces and obtain the corresponding Alexandrov-Fenchel…

微分几何 · 数学 2026-02-19 Guofang Wang , Liangjun Weng , Chao Xia

Given a smooth positive function $F\in C^{\infty}(\mathbb{S}^n)$ such that the square of its positive $1$-homogeneous extension on $\mathbb{R}^{n+1}\setminus \{0\}$ is uniformly convex, the Wulff shape $W_F$ is a smooth uniformly convex…

微分几何 · 数学 2023-08-11 Yong Wei , Changwei Xiong

In this paper, we study the locally constrained inverse curvature flow for hypersurfaces in the half-space with $\theta$-capillary boundary, which was recently introduced by Wang-Weng-Xia. Assume that the initial hypersurface is strictly…

微分几何 · 数学 2025-08-28 Yingxiang Hu , Yong Wei , Bo Yang , Tailong Zhou

In this paper, we establish a Heintze-Karcher type inequality for hypersurfaces with capillary boundary of contact angle $\theta\in (0,\frac{\pi}{2})$ in a half space or a half ball, by using solution to a mixed boundary value problem in…

微分几何 · 数学 2024-05-09 Xiaohan Jia , Chao Xia , Xuwen Zhang

In this paper, we utilize the method of Heintze-Karcher to prove a "best" version of Heintze-Karcher-type inequality for capillary hypersurfaces in the half-space or in a wedge. One of new crucial ingredients in the proof is modified…

微分几何 · 数学 2026-02-11 Xiaohan Jia , Guofang Wang , Chao Xia , Xuwen Zhang

We show that for elliptic parametric functionals whose Wulff shape is smooth and has strictly positive curvature, any surface with constant anisotropic mean curvature which is a topological sphere is a rescaling of the Wulff shape.

微分几何 · 数学 2009-09-14 Miyuki Koiso , Bennett Palmer

In this paper, we provide an affirmative answer to [16, Conjecture 1.5] on the Alexandrov-Fenchel inequality for quermassintegrals for convex capillary hypersurfaces in the Euclidean half-space. More generally, we establish a theory for…

度量几何 · 数学 2025-05-27 Xinqun Mei , Guofang Wang , Liangjun Weng , Chao Xia

In this article, we study a locally constrained mean curvature flow for star-shaped hypersurfaces with capillary boundary in the half-space. We prove its long-time existence and the global convergence to a spherical cap. Furthermore, the…

微分几何 · 数学 2026-02-19 Xinqun Mei , Guofang Wang , Liangjun Weng

In this article, we study a locally constrained fully nonlinear curvature flow for convex capillary hypersurfaces in half-space. We prove that the flow preserves the convexity, exists for all time, and converges smoothly to a spherical cap.…

偏微分方程分析 · 数学 2025-02-20 Xinqun Mei , Liangjun Weng

In this article, we investigate a flow of inverse mean curvature type for capillary hypersurfaces in the half-space. We establish the global existence of solutions for this flow and demonstrate that it converges smoothly to a spherical cap…

偏微分方程分析 · 数学 2024-07-30 Guofang Wang , Liangjun Weng , Chao Xia

We apply the evolution method to present a new proof of the Alexandrov type theorem for constant anisotropic mean curvature hypersurfaces in the Euclidean space $\mathbb{R}^{n+1}$.

微分几何 · 数学 2013-02-14 Hui Ma , Changwei Xiong
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