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相关论文: V-static metrics and the volume-renormalised mass

200 篇论文

We define a geometric quantity for asymptotically hyperbolic manifolds, which we call the volume-renormalized mass. It is essentially a linear combination of the ADM mass surface integral and a renormalization of the volume. We show that…

微分几何 · 数学 2024-04-29 Mattias Dahl , Klaus Kroencke , Stephen McCormick

We demonstrate that the volume-renormalized mass for asymptotically hyperbolic manifolds recently introduced by the authors can be deduced from a reduced Hamiltonian perspective. In order to do this, we first use Michel's formalism of mass…

微分几何 · 数学 2025-06-16 Mattias Dahl , Klaus Kroencke , Stephen McCormick

We define a notion of renormalized volume of an asymptotically hyperbolic manifold. Moreover, we prove a sharp volume comparison theorem for metrics with scalar curvature at least -6. Finally, we show that the inequality is strict unless…

微分几何 · 数学 2015-06-16 S. Brendle , O. Chodosh

We study the volume functional on the space of constant scalar curvature metrics with a prescribed boundary metric. We derive a sufficient and necessary condition for a metric to be a critical point, and show that the only domains in space…

微分几何 · 数学 2009-09-17 Pengzi Miao , Luen-Fai Tam

Let $R$ be a constant. Let $\mathcal{M}^R_\gamma$ be the space of smooth metrics $g$ on a given compact manifold $\Omega^n$ ($n\ge 3$) with smooth boundary $\Sigma $ such that $g$ has constant scalar curvature $R$ and $g|_{\Sigma}$ is a…

微分几何 · 数学 2009-01-06 Pengzi Miao , Luen-Fai Tam

In this article, we investigate the volume comparison with respect to scalar curvature. In particular, we show volume comparison holds for small geodesic balls of metrics near a V-static metric. For closed manifold, we prove the volume…

微分几何 · 数学 2021-02-22 Wei Yuan

In this article, we investigate critical metrics of the volume functional on complete manifolds without boundary. We prove that any critical metric of the volume functional on a connected, complete manifold with parallel Ricci tensor is…

微分几何 · 数学 2025-12-04 Caio Coimbra , Rafael Diógenes , Ernani Ribeiro

Given a smooth compact manifold with boundary, we study variational properties of the volume functional and of the area functional of the boundary, restricted to the space of the Riemannian metrics with prescribed curvature. We obtain a…

微分几何 · 数学 2020-11-26 Tiarlos Cruz , Almir Silva Santos

This paper relates the boundary term in the Chern-Gauss-Bonnet formula on 4-manifolds M with the renormalized volume V, as defined in the AdS/CFT correspondence, for asymptotically hyperbolic Einstein metrics on M. In addition, we compute…

微分几何 · 数学 2007-05-23 Michael T. Anderson

We provide a general B\"ochner type formula which enables us to prove some rigidity results for $V$-static spaces. In particular, we show that an $n$-dimensional positive static triple with connected boundary and positive scalar curvature…

微分几何 · 数学 2018-10-17 H. Baltazar , E. Ribeiro

New properties are derived of renormalized volume functionals, which arise as coefficients in the asymptotic expansion of the volume of an asymptotically hyperbolic Einstein (AHE) manifold. A formula is given for the renormalized volume of…

微分几何 · 数学 2012-11-28 Sun-Yung Alice Chang , Hao Fang , C. Robin Graham

The Bartnik mass is a quasi-local mass tailored to asymptotically flat Riemannian manifolds with non-negative scalar curvature. From the perspective of general relativity, these model time-symmetric domains obeying the dominant energy…

微分几何 · 数学 2018-08-15 Armando J. Cabrera Pacheco , Carla Cederbaum , Stephen McCormick

The stationary points of the total scalar curvature functional on the space of unit volume metrics on a given closed manifold are known to be precisely the Einstein metrics. One may consider the modified problem of finding stationary points…

微分几何 · 数学 2013-02-19 Justin Corvino , Michael Eichmair , Pengzi Miao

The renormalized volume is a smooth function associating to every convex co-compact hyperbolic $3$-manifold $M$ a real number. When the boundary of $M$ is incompressible, the renormalized volume is always positive, otherwise there are…

几何拓扑 · 数学 2025-11-05 Viola Giovannini

We derive a new renormalized volume formula for conformally compact asymptotically hyperbolic manifolds in dimension four. The formula generalizes the ones given by Anderson, Albin, and Chang-Qing-Yang for the case of Poincare-Einstein…

微分几何 · 数学 2016-12-30 Shih-Tsai Feng

Let (M,g) be a complete 3-dimensional asymptotically flat manifold with everywhere positive scalar curvature. We prove that, given a compact subset K of M, all volume preserving stable constant mean curvature surfaces of sufficiently large…

微分几何 · 数学 2012-05-18 Michael Eichmair , Jan Metzger

We develop a probabilistic framework for large-scale dimension bounds in metric geometry, based on padded decompositions, randomized ball carving on net graphs, and the Lov\'asz Local Lemma. For metric measure spaces with volume doubling…

度量几何 · 数学 2026-05-18 Jing Yu , Xingyu Zhu

We develop a general regulated volume expansion for the volume of a manifold with boundary whose measure is suitably singular along a separating hypersurface. The expansion is shown to have a regulator independent anomaly term and a…

微分几何 · 数学 2018-06-08 A. Rod Gover , Andrew Waldron

Geodesic balls in a simply connected space forms $\mathbb{S}^n$, $\mathbb{R}^{n}$ or $\mathbb{H}^{n}$ are distinguished manifolds for comparison in bounded Riemannian geometry. In this paper we show that they have the maximum possible…

微分几何 · 数学 2017-09-26 A. Barros , A. Da Silva

We construct families of asymptotically locally hyperbolic Riemannian metrics with constant scalar curvature (i.e., time symmetric vacuum general relativistic initial data sets with negative cosmological constant), with prescribed topology…

高能物理 - 理论 · 物理学 2023-07-25 Piotr T. Chruściel , Erwann Delay
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