中文
相关论文

相关论文: A penrose inequality for graphs over Kottler space

200 篇论文

We formulate and prove the stability statement associated with the spacetime Penrose inequality for $n$-dimensional spherically symmetric, asymptotically flat initial data satisfying the dominant energy condition. We assume that the ADM…

广义相对论与量子宇宙学 · 物理学 2022-12-29 Emily Schaal

In this paper, an Alexandrov-Fenchel inequality is established for closed $2$-convex spacelike hypersurface in de Sitter space by investigating the behavior of the locally constrained inverse curvature flow \begin{align} \frac{\partial…

微分几何 · 数学 2025-12-19 Kuicheng Ma

We study relationships between asymptotic geometry of submanifolds in the hyperbolic space and their regularity properties near the ideal boundary, revisiting some of the related results in the literature. In particular, we discuss…

微分几何 · 数学 2025-01-16 Gerasim Kokarev

We show in this article that K\"{a}hler hyperbolic manifolds satisfy a family of optimal Chern number inequalities and the equality cases can be attained by some compact ball quotients. These present restrictions to complex structures on…

微分几何 · 数学 2019-09-10 Ping Li

We provide integral formulae for the ADM mass of asymptotically flat hypersurfaces in Riemannian manifolds with a certain warped product structure in a neighborhood of infinity, thus extending Lam's recent results on Euclidean graphs to…

微分几何 · 数学 2012-07-04 Levi Lopes de Lima , Frederico Girão

We determine the optimum topology of quasi-one dimensional nonlinear optical structures using generalized quantum graph models. Quantum graphs are relational graphs endowed with a metric and a multiparticle Hamiltonian acting on the edges,…

量子物理 · 物理学 2015-06-19 Rick Lytel , Shoresh Shafei , Mark G. Kuzyk

Thanks to a recent result by Jean-Marc Schlenker, we establish an explicit linear inequality between the normalized entropies of pseudo-Anosov automorphisms and the hyperbolic volumes of their mapping tori. As its corollaries, we give an…

几何拓扑 · 数学 2018-04-18 Sadayoshi Kojima , Greg McShane

In this paper, we establish some sharp inequalities between the volume and the integral of the $k$-th mean curvature for $k+1$-convex domains in the Euclidean space. The results generalize the classical Alexandrov-Fenchel inequalities for…

微分几何 · 数学 2013-05-15 Sun-Yung A. Chang , Yi Wang

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, we prove a Sobolev and isoperimetric inequalities for submanifold in weighted manifold. Our results generalize the Hoffman-Spruck's inequalities.

微分几何 · 数学 2013-04-15 Marcio Batista , Heudson Mirandola

We prove two anisotropic type weighted geometric inequalities that hold for star-shaped and $F$-mean convex hypersurfaces in $\mathbb{R}^{n+1}$. These inequalities involve the anisotropic $p$-momentum, the anisotropic perimeter and the…

微分几何 · 数学 2023-12-29 Rong Zhou , Tailong Zhou

Let $\Omega$ be a smooth, bounded subset of $\mathbb{R}^3$ diffeomorphic to a ball. Consider $M = \mathbb{R}^3 \setminus \Omega$ equipped with an asymptotically flat metric $g = f^4 g_{\text{euc}}$, where $f\to 1$ at infinity. Assume that…

微分几何 · 数学 2024-10-15 Liam Mazurowski , Xuan Yao

Through the study of some elliptic and parabolic fully nonlinear PDEs, we establish conformal versions of quermassintegral inequality, the Sobolev inequality and the Moser-Trudinger inequality for the geometric quantities associated to the…

微分几何 · 数学 2007-05-23 Pengfei Guan , Guofang Wang

We develop a Hodge theoretic invariant for families of projective manifolds that measures the potential failure of an Arakelov-type inequality in higher dimensions, one that naturally generalizes the classical Arakelov inequality over…

代数几何 · 数学 2022-10-12 Sándor J Kovács , Behrouz Taji

We introduce the notion of an interpolating path on the set of probability measures on finite graphs. Using this notion, we first prove a displacement convexity property of entropy along such a path and derive Prekopa-Leindler type…

概率论 · 数学 2012-07-24 Nathaël Gozlan , Cyril Roberto , Paul-Marie Samson , Prasad Tetali

We study in this article the curvature of complete maximal spacelike submanifolds in pseudo-hyperbolic spaces. We show that the scalar curvature of these submanifolds is nonpositive in every signature. This gives, together with a result of…

微分几何 · 数学 2025-11-05 Alex Moriani , Enrico Trebeschi

In this paper, we consider conformal metrics on a unit 4-disc with an asymptotically hyperbolic end and possible isolated conic singularities. We define a mass term of the AH end. If the $\sigma_{2}$ curvature has lower bound…

微分几何 · 数学 2022-07-12 Hao Fang , Wei Wei

Consider a compact, orientable, three dimensional Riemannian manifold with boundary with nonnegative scalar curvature. Suppose its boundary is the disjoint union of two pieces: the horizon boundary and the outer boundary, where the horizon…

微分几何 · 数学 2009-09-05 Pengzi Miao

In this paper we address the existence and uniqueness of entire spacelike hypersurfaces in the Lorentz--Minkowski space $\mathbb{L}^{m+1}$ with prescribed mean curvature that are star-shaped with respect to a point and asymptotic to a light…

偏微分方程分析 · 数学 2026-05-08 Gabriele Cora , Alessandro Iacopetti , Lorenzo Maniscalco

We derive geometric formulas for the mass of asymptotically hyperbolic manifolds using coordinate horospheres. As an application, we obtain a new rigidity result of hyperbolic space: if a complete asymptotically hyperbolic manifold has…

微分几何 · 数学 2022-03-30 Hyun Chul Jang , Pengzi Miao