English
Related papers

Related papers: Improved regularity for minimizing capillary hyper…

200 papers

In this paper we provide a large new family of embedded capillary surfaces inside polyhedral regions in the Euclidean space. The angle of contact of the examples we furnish is prescribed to be any value in $(\frac{\pi}{2}, \pi]$ and it is…

Differential Geometry · Mathematics 2014-04-09 Antonio Alarcon , Rabah Souam

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…

Analysis of PDEs · Mathematics 2024-07-30 Guofang Wang , Liangjun Weng , Chao Xia

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…

Differential Geometry · Mathematics 2024-05-09 Xiaohan Jia , Chao Xia , Xuwen Zhang

This paper is about hypersurfaces with boundary lying in the Euclidean unit ball, which meet the unit sphere at a fixed angle $\theta\in(0,\frac{\pi}{2}]$. Such hypersurfaces are called $\theta$-capillary hypersurfaces and for those we…

Differential Geometry · Mathematics 2026-04-20 Shujing Pan , Julian Scheuer

This paper introduces the \textit{anisotropic $\omega_0$-capillary $p$-sum} of two hypersurfaces in $\mathbb{R}_+^{n+1}$, and establishes a theory for anisotropic capillary convex bodies. For a smooth convex hypersurface $\Sigma $ with…

Differential Geometry · Mathematics 2026-03-03 Shanwei Ding , Jinyu Gao , Guanghan Li , Mengliang Liu

Explicit formulas determining the dimension and the degree of the singular subscheme of hypersurfaces in ${\mathbb P}^n$ are given in terms of the graded Betti numbers of the minimal free resolution of the corresponding Jacobian algebra.…

Algebraic Geometry · Mathematics 2026-05-05 Alexandru Dimca , Gabriel Sticlaru

In this paper, we first prove a rigidity result for a Serrin-type partially overdetermined problem in the half-space, which gives a characterization of capillary spherical caps by the overdetermined problem. In the second part, we prove…

Analysis of PDEs · Mathematics 2024-05-09 Xiaohan Jia , Zheng Lu , Chao Xia , Xuwen Zhang

We show that for the regular n-simplex, the 1-codimensional central slice that's parallel to a facet will achieve the minimum area (up to a 1-o(1) factor) among all 1-codimensional central slices, thus improving the previous best known…

Metric Geometry · Mathematics 2024-06-24 Colin Tang

We study min-max theory for area functional among hypersurfaces constrained in a smooth manifold with boundary. A Schoen-Simon-type regularity result is proved for integral varifolds which satisfy a variational inequality and restrict to a…

Differential Geometry · Mathematics 2020-10-27 Zhihan Wang

In this paper, we solve the even capillary $L_p$-Minkowski problem for the range $-n < p < 1$ and $\theta \in (0,\frac{\pi}{2})$. Our approach is based on an iterative scheme that builds on the solution to the capillary Minkowski problem…

Differential Geometry · Mathematics 2025-05-20 Yingxiang Hu , Mohammad N. Ivaki

In this paper, by considering a special case of the spacelike mean curvature flow investigated by Li and Salavessa [6], we get a condition for the existence of smooth solutions of the Dirichlet problem for the minimal surface equation in…

Differential Geometry · Mathematics 2015-01-14 Jing Mao

We solve the capillary $L_p$-Christoffel--Minkowski problem in the half-space for $1<p<k+1$ in the class of even hypersurfaces. A crucial ingredient is a non-collapsing estimate that yields lower bounds for both the height and the capillary…

Analysis of PDEs · Mathematics 2026-01-01 Yingxiang Hu , Mohammad N. Ivaki

We obtain new curvature estimates and Bernstein type results for minimal $n-$submanifolds in $\ir{n+m},\, m\ge 2$ under the condition that the rank of its Gauss map is at most 2. In particular, this applies to minimal surfaces in Euclidean…

Differential Geometry · Mathematics 2012-11-09 J. Jost , Y. L. Xin , Ling Yang

In this paper, we study the prescribed $k$-th Weingarten curvature problem for convex capillary hypersurfaces in $\overline{\mathbb{R}^{n+1}_+}$. This problem naturally extends the prescribed $k$-th Weingarten curvature problem for closed…

Differential Geometry · Mathematics 2025-04-22 Xinqun Mei , Guofang Wang , Liangjun Weng

In this paper, we propose a new definition of stable $(r+1)$-th capillary hypersurfaces from variational perspective for any $1\leq r\leq n-1$. More precisely, we define stable $(r+1)$-th capillary hypersurfaces to be smooth local…

Differential Geometry · Mathematics 2025-11-07 Jinyu Guo , Haizhong Li , Chao Xia

We study parameter spaces of linear series on projective curves in the presence of unibranch singularities, i.e. {\it cusps}; and to do so, we stratify cusps according to value semigroup. We show that {\it generalized Severi varieties} of…

Algebraic Geometry · Mathematics 2022-01-03 Ethan Cotterill , Vinícius Lara Lima , Renato Vidal Martins

We prove $\varepsilon$-regularity theorems for varifolds with capillary boundary condition in a Riemannian manifold. These varifolds were first introduced by Kagaya-Tonegawa \cite{KaTo}. We establish a uniform first variation control for…

Differential Geometry · Mathematics 2024-06-03 Luigi De Masi , Nick Edelen , Carlo Gasparetto , Chao Li

In this paper, we introduce a Robin boundary analogue of the Orlicz-Minkowski problem, which seeks to find a capillary convex body with a prescribed capillary Orlicz surface area measure in the upper Euclidean half-space. We obtain the…

Differential Geometry · Mathematics 2025-09-16 Xudong Wang , Baocheng Zhu

This is the second paper in our sequence. Here, we apply our abstract Morse index formulation developed in the previous paper to study several optimization set-ups with constraints, including type I or/and type II considerations. A common…

Differential Geometry · Mathematics 2026-01-23 Hung Tran , Detang Zhou

We develop a quantitative framework to determine the minimal periodic supercell required for representative simulations of capillarity-screened Darcy flow in stationary random, polydisperse granular media. The microstructure is…

Soft Condensed Matter · Physics 2026-04-20 Christian Tantardini , Fernando Alonso-Marroquin