English
Related papers

Related papers: Monotonicity Formulas for Capillary Surfaces

200 papers

We prove a monotonicity identity for compact surfaces with free boundaries inside the boundary of unit ball in $\mathbb R^n$ that have square integrable mean curvature. As one consequence we obtain a Li-Yau type inequality in this setting,…

Differential Geometry · Mathematics 2014-02-20 Alexander Volkmann

We explore various notions of stability for surfaces embedded and immersed in spacetimes and initial data sets. The interest in such surfaces lies in their potential to go beyond the variational techniques which often underlie the study of…

Differential Geometry · Mathematics 2020-09-18 Aghil Alaee , Martin Lesourd , Shing-Tung Yau

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…

Differential Geometry · Mathematics 2024-12-31 Hui Ma , Jiaxu Ma , Mingxuan Yang

We obtain a bound for the area of a capillary $H-$surface in a three-manifold with umbilic boundary and controlled sectional curvature. We then analyze the geometry when this area bound is realized, and obtain rigidity theorems. As a side…

Differential Geometry · Mathematics 2016-04-19 José M. Espinar , Harold Rosenberg

In this paper we investigate the connection between the index and the geometry and topology of capillary surfaces. We prove an index estimate for compact capillary surfaces immersed in general 3-manifolds with boundary. We also study…

Differential Geometry · Mathematics 2021-11-10 Han Hong , Artur B. Saturnino

In this paper we use stable capillary surfaces (analogous to the $\mu$-bubble construction) to study manifolds with strictly mean convex boundary and nonnegative scalar curvature. We give an obstruction to filling 2-manifolds by such…

Differential Geometry · Mathematics 2024-09-13 Yujie Wu

In this paper, we prove uniform curvature estimates for immersed stable free boundary minimal hypersurfaces which satisfy a uniform area bound. Our result is a natural generalization of the celebrated Schoen-Simon-Yau interior curvature…

Differential Geometry · Mathematics 2020-01-06 Qiang Guang , Martin Li , Xin Zhou

Previous work of the authors established the rigorous limiting behavior of minimizing capillary surfaces to minimizers of the Alt--Caffarelli functional as the capillary angle tends to zero. We prove here that in this limit, the capillary…

Analysis of PDEs · Mathematics 2025-06-04 Otis Chodosh , Nick Edelen , Chao Li

In this paper we prove a monotonicity formula for the integral of the mean curvature for complete and proper hypersurfaces of the hyperbolic space and, as consequences, we obtain a lower bound for the integral of the mean curvature and that…

Differential Geometry · Mathematics 2017-04-13 Hilário Alencar , Gregório Silva Neto

We construct a monotonicity formula for a class of free boundary problems associated with the stationary points of the functional \[ J(u)=\int_\Omega F(|\nabla u|^2)+\mbox{meas}(\{u>0\}\cap \Omega), \] where $F$ is a density function…

Analysis of PDEs · Mathematics 2025-09-16 Aram Karakhanyan

We prove that the index of a CMC surface with capillary boundary is bounded from above linearly by its genus, number of boundary components, and branching order, and also by some Willmore-type energy involving the area, mean curvature,…

Differential Geometry · Mathematics 2026-03-20 Luca Seemungal

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

For every $p,q\geq 1$, we construct minimal embeddings of $\mathbb{S}^p \times \mathbb{S}^q \times \mathbb{S}^1$ in $\mathbb{S}^{p + q + 2}$ by doubling the links of free-boundary minimal cones in $\mathbb{R}^{p+q+3}$ with bi-orthogonal…

Differential Geometry · Mathematics 2026-02-24 Benjy Firester , Raphael Tsiamis

We prove a local rigidity result for infinitesimally rigid capillary surfaces in some Riemannian $3$-manifolds with mean convex boundary. We also derive bounds on the genus, number of boundary components and area of any compact two-sided…

Differential Geometry · Mathematics 2021-04-13 Eduardo Longa

We develop a min-max theory for the construction of capillary surfaces in 3-manifolds with smooth boundary. In particular, for a generic set of ambient metrics, we prove the existence of nontrivial, smooth, almost properly embedded surfaces…

Differential Geometry · Mathematics 2022-09-07 Chao Li , Xin Zhou , Jonathan J. Zhu

We study a class of semilinear free boundary problems in which admissible functions $u$ have a topological constraint, or spanning condition, on their 1-level set. This constraint forces $\{u=1\}$, which is the free boundary, to behave like…

Analysis of PDEs · Mathematics 2026-04-07 Michael Novack , Daniel Restrepo , Anna Skorobogatova

We prove quasi-monotonicity formulas for classical obstacle-type problems with energies being the sum of a quadratic form with Lipschitz coefficients, and a H\"older continuous linear term. With the help of those formulas we are able to…

Analysis of PDEs · Mathematics 2013-06-11 Matteo Focardi , Maria Stella Gelli , Emanuele Spadaro

This paper is a continuation of our recent work [54] concerning the capillary Minkowski problem. We propose, in this paper, a capillary $L_p$-Minkowski problem for $p\geq 1$, which seeks to find a capillary convex body with a prescribed…

Differential Geometry · Mathematics 2025-05-20 Xinqun Mei , Guofang Wang , Liangjun Weng

In this article, we introduce a $k$-th capillary area measure for capillary convex bodies in the Euclidean half-space, which serves as a boundary counterpart to the classical concept of area measure (see, e.g., \cite[Chapter 8]{Sch}). We…

Analysis of PDEs · Mathematics 2026-05-19 Xinqun Mei , Guofang Wang , Liangjun Weng

We show an improvement of Bray sharp mass-capacity inequality and Bray-Miao sharp upper bound of the capacity of the boundary in terms of its area, for three-dimensional, complete, one-ended asymptotically flat manifolds with compact,…

Differential Geometry · Mathematics 2022-08-16 Francesca Oronzio
‹ Prev 1 2 3 10 Next ›