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相关论文: Prescribing the scalar curvature under minimal bou…

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In this paper, we consider the problem of prescribing the scalar curvature under minimal boundary conditions on the standard four dimensional half sphere. We provide an Euler-Hopf type criterion for a given function to be a scalar curvature…

偏微分方程分析 · 数学 2016-09-07 M. Ben Ayed , K. El Mehdi , M. Ould Ahmedou

This paper is devoted to the prescribed scalar curvature under minimal boundary mean curvature on the standard four dimensional half sphere. Using topological methods from the theory of critical points at infinity, we prove some existence…

偏微分方程分析 · 数学 2007-05-23 Hichem Chtioui , Khalil El Mehdi

We consider the problem of prescribing the scalar curvature and the boundary mean curvature of the standard half three sphere, by deforming conformally its standard metric. Using blow up analysis techniques and minimax arguments, we prove…

微分几何 · 数学 2007-05-23 Zindine Djadli , Andrea Malchiodi , Mohameden Ould Ahmedou

We consider the problem of finding a metric in a given conformal class with prescribed nonpositive scalar curvature and nonpositive boundary mean curvature on a compact manifold with boundary, and establish a necessary and sufficient…

微分几何 · 数学 2021-02-23 Vladmir Sicca , Gantumur Tsogtgerel

The problem of prescribing conformally the scalar curvature of a closed Riemannian manifold as a given Morse function reduces to solving an elliptic partial differential equation with critical Sobolev exponent. Two ways of attacking this…

微分几何 · 数学 2021-06-18 Martin Mayer

We study the variational behavior of the total inverse mean curvature of curves with prescribed boundary in the half-plane. We characterize the existence of critical points with prescribed area. We show that such critical points are…

微分几何 · 数学 2025-10-30 Julián Pozuelo , Simone Verzellesi , Giacomo Vianello

In this paper, we address the problem of prescribing non-constant $Q$ and boundary $T$ curvatures on the upper hemisphere $\mathbb{S}^4_+\subset \mathbb{R}^5$, via a conformal change of the background metric. This is equivalent to solve a…

偏微分方程分析 · 数学 2024-08-30 Sergio Cruz-Blázquez , Azahara DelaTorre

The paper studies the problem of prescribing positive cross curvature on the three-dimensional sphere. We produce several existence results and an example of non-uniqueness, disproving a conjecture of Hamilton's.

微分几何 · 数学 2023-05-29 Timothy Buttsworth , Artem Pulemotov

Let $(X, g^+)$ be an asymptotically hyperbolic manifold and $(M, [\hat{h}])$ its conformal infinity. Our primary aim in this paper is to introduce the prescribed fractional scalar curvature problem on $M$ and provide solutions under various…

偏微分方程分析 · 数学 2018-08-31 Seunghyeok Kim

In this paper, we investigate a boundary case of the classical prescribed curvature problem. We focus on prescribing the scalar curvature function K and the boundary mean curvature H on the standard ball. Our analysis extendes previous…

偏微分方程分析 · 数学 2025-03-12 Luca Battaglia , Yixing Pu

This paper is concerned with the problem of prescribing Gaussian curvature and geodesic curvature in a compact surface with boundary with conical singularities and corners. Solutions are obtained using a new variational formulation,…

偏微分方程分析 · 数学 2025-08-18 Luca Battaglia , Francisco Javier Reyes-Sanchez

We give a proof of the Kazdan-Warner conjecture concerning the prescribed scalar curvature problem in the null case.

微分几何 · 数学 2007-05-23 Olivier Druet

We study the prescribed scalar curvature problem, namely finding which function can be obtained as the scalar curvature of a metric in a given conformal class. We deal with the case of asymptotically hyperbolic manifolds and restrict…

微分几何 · 数学 2019-09-13 Romain Gicquaud

In this article, we first show that for all compact Riemannian manifolds with non-empty smooth boundary and dimension at least 3, there exists a metric, pointwise conformal to the original metric, with constant scalar curvature in the…

微分几何 · 数学 2022-08-25 Jie Xu

This article concerns a natural generalization of the classical asymptotic Plateau problem in hyperbolic space. We prove the existence of a smooth complete hypersurface of constant scalar curvature with a prescribed asymptotic boundary at…

微分几何 · 数学 2025-08-26 Bin Wang

We consider the case with boundary of the classical Kazdan-Warner problem in dimension greater or equal than three, i.e. the prescription of scalar and boundary mean curvatures via conformal deformations of the metric. We deal in particular…

偏微分方程分析 · 数学 2021-05-12 S. Cruz-Blázquez , A. Malchiodi , D. Ruiz

In this paper we study the problem of prescribing a fourth order conformal invariant (the Paneitz curvature) on the $n$-sphere, with $n\geq 5$. Using tools from the theory of critical points at infinity, we provide some topological…

偏微分方程分析 · 数学 2007-05-23 Mohamed Ben Ayed , Khalil El Mehdi

In this article, we give results of prescribing scalar and mean curvature functions for metrics either pointwise conformal or conformally equivalent to a Riemannian metric that is equipped on a compact manifold with boundary, with…

微分几何 · 数学 2023-01-04 Jie Xu

We consider prescribed mean curvature equations whose solutions are minimal surfaces, constant mean curvature surfaces, or capillary surfaces. We consider both Dirichlet boundary conditions for Plateau problems and nonlinear Neumann…

数值分析 · 数学 2024-06-11 Jonas Haug , Rachel Jewell , Ray Treinen

In this paper, we consider the indefinite scalar curvature problem on $R^n$. We propose new conditions on the prescribing scalar curvature function such that the scalar curvature problem on $R^n$ (similarly, on $S^n$) has at least one…

微分几何 · 数学 2008-10-24 Li Ma , Yihong Du
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