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相关论文: The Gauss-Bonnet-Chern mass for graphic manifolds

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We give an explicit formula for the Gauss-Bonnet-Chern mass of an asymptotically flat graphical manifold of arbitrary codimension and use it to prove the positive mass theorem and the Penrose inequality for graphs with flat normal bundle.

微分几何 · 数学 2019-02-13 Alexandre de Sousa , Frederico Girão

In this paper we show positive mass theorems and Penrose type inequalities for the Gauss-Bonnet-Chern mass, which was introduced recently in \cite{GWW}, for asymptotically flat CF manifolds and its rigidity.

微分几何 · 数学 2012-12-18 Yuxin Ge , Guofang Wang , Jie Wu

We give, via elementary methods, explicit formulas for the ADM mass which allow us to conclude the positive mass theorem and Penrose inequality for a class of graphical manifolds which includes, for instance, that ones with flat normal…

微分几何 · 数学 2013-04-15 Heudson Mirandola , Feliciano Vitorio

As an interesting application of the Einstein-Gauss-Bonnet theory and our work on the Gauss-Bonnet-Chern mass (Ge, Wang, Wu), we obtain a positive mass theorem for asymptotically flat graphs in $\R^{n+1}$ under a condition that $R+\alpha…

微分几何 · 数学 2013-04-29 Yuxin Ge , Guofang Wang , Jie Wu

The paper consists of two parts. In the first part, by using the Gauss-Bonnet curvature, which is a natural generalization of the scalar curvature, we introduce a higher order mass, the Gauss-Bonnet-Chern mass $m^{\H}_k$, for asymptotically…

微分几何 · 数学 2013-06-19 Yuxin Ge , Guofang Wang , Jie Wu

In this paper we introduce a mass for asymptotically flat manifolds by using the Gauss-Bonnet curvature. We first prove that the mass is well-defined and is a geometric invariant, if the Gauss-Bonnet curvature is integrable and the decay…

微分几何 · 数学 2013-04-30 Yuxin Ge , Guofang Wang , Jie Wu

We express the $q$-th Gauss-Bonnet-Chern mass of an immersed submanifold of Euclidean space as a linear combination of two terms: the total $(2q)$-th mean curvature and the integral, over the entire manifold, of the inner product between…

微分几何 · 数学 2025-03-19 Alexandre de Sousa , Frederico Girão

In this paper, we give a simple proof of the Gauss-Bonnet-Chern theorem for a real oriented Finsler vector bundle with rank equal to the dimension of the base manifold. As an application, a Gauss-Bonnet-Chern formula for any…

微分几何 · 数学 2019-06-18 Wei Zhao

In this paper, we establish a Gauss-Bonnet-Chern theorem for general closed complex Finsler manifolds.

微分几何 · 数学 2019-06-26 Wei Zhao

We consider complete asymptotically flat Riemannian manifolds that are the graphs of smooth functions over $\mathbb R^n$. By recognizing the scalar curvature of such manifolds as a divergence, we express the ADM mass as an integral of the…

微分几何 · 数学 2010-10-21 Mau-Kwong George Lam

We derive a positive mass theorem for asymptotically flat manifolds with boundary whose mean curvature satisfies a sharp estimate involving the conformal Green's function. The theorem also holds if the conformal Green's function is replaced…

微分几何 · 数学 2020-06-17 Sven Hirsch , Pengzi Miao

In this paper we introduce a family of center of masses that complement the definition of the family of Gauss-Bonnet-Chern masses by Ge-Wang-Wu and Li-Nguyen. In order to prove the existence and the well-definedness of the center of mass,…

微分几何 · 数学 2020-07-16 Marc Herzlich

We prove that a Gaussian ensemble of smooth random sections of a real vector bundle over compact manifold canonically defines a metric on the bundle together with a connection compatible with it. Additionally, we prove a refined…

概率论 · 数学 2015-04-29 Liviu I. Nicolaescu

In this note, we use Chern's magic form $\Phi_k$ in his famous proof of the Gauss-Bonnet theorem to define a mass for asymptotically flat manifolds. It turns out that the new defined mass is equivalent to the one that we introduced recently…

微分几何 · 数学 2015-10-13 Guofang Wang , Jie Wu

In this note, we show that the weighted mass of Baldauf and Ozuch (2022) can be derived as a natural geometric mass invariant following Michel (2011), for a certain weighted curvature map. An associated weighted centre of mass definition is…

微分几何 · 数学 2026-05-01 Stephen McCormick

We prove a discrete Gauss-Bonnet-Chern theorem which states where summing the curvature over all vertices of a finite graph G=(V,E) gives the Euler characteristic of G.

微分几何 · 数学 2011-11-24 Oliver Knill

In this paper, a new proof of the Positive Mass Theorem is established through a newly discovered monotonicity formula, holding along the level sets of the Green's function of an asymptotically flat $3$-manifold. In the same context and for…

微分几何 · 数学 2023-06-07 V. Agostiniani , L. Mazzieri , F. Oronzio

We establish versions of the Positive Mass and Penrose inequalities for a class of asymptotically hyperbolic hypersurfaces. In particular, under the usual dominant energy condition, we prove in all dimensions $n\geq 3$ an optimal Penrose…

微分几何 · 数学 2012-01-25 Levi Lopes de Lima , Frederico Girão

In this paper, we investigate the weighted mass for weighted manifolds. By establishing a version of density theorem and generalizing Geroch conjecture in the setting of $P$-scalar curvature, we are able to prove the positive weighted mass…

微分几何 · 数学 2023-05-23 Jianchun Chu , Jintian Zhu

We give a short proof of the Gauss-Bonnet theorem for a real oriented Riemannian vector bundle $E$ of even rank over a closed compact orientable manifold $M$. This theorem reduces to the classical Gauss-Bonnet-Chern theorem in the special…

微分几何 · 数学 2007-05-23 Denis Bell
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