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相关论文: A note on compactness properties of the singular T…

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Toda lattice and minimal surfaces are related to each other through Allen-Cahn equation. In view of the structure of the solutions of the Toda lattice, we find new balancing configuration using techniques of integrable systems. This allows…

可精确求解与可积系统 · 物理学 2024-08-28 Changfeng Gui , Yong Liu , Jun Wang , Wen Yang

In their work on a sharp compactness theorem for the Yamabe problem, Khuri, Marques and Schoen apply a refined blow-up analysis (what we call `second order blow-up argument' in this article) to obtain highly accurate approximate solutions…

偏微分方程分析 · 数学 2017-07-11 Man Chun Leung

We reformulate the singularity confinement of the discrete Toda equation. We prove the co-primeness property, which has been introduced in our previous paper (arXiv:1311.0060) as one of the integrability criteria, for the discrete Toda…

数学物理 · 物理学 2015-02-20 Masataka Kanki , Jun Mada , Tetsuji Tokihiro

We study the singularity formation of smooth solutions of the relativistic Euler equations in $(3+1)$-dimensional spacetime for both finite initial energy and infinite initial energy. For the finite initial energy case, we prove that any…

广义相对论与量子宇宙学 · 物理学 2009-11-11 Ronghua Pan , Joel A. Smoller

We prove a smooth compactness theorem for the space of embedded self-shrinkers in $\RR^3$. Since self-shrinkers model singularities in mean curvature flow, this theorem can be thought of as a compactness result for the space of all…

微分几何 · 数学 2009-07-16 Tobias H. Colding , William P. Minicozzi

We study the following generalized $SU(3)$ Toda System $$ \left\{\begin{array}{ll} -\Delta u=2e^u+\mu e^v & \hbox{ in }\R^2\\ -\Delta v=2e^v+\mu e^u & \hbox{ in }\R^2\\ \int_{\R^2}e^u<+\infty,\ \int_{\R^2}e^v<+\infty \end{array}\right. $$…

偏微分方程分析 · 数学 2014-07-29 Francesca Gladiali , Massimo Grossi , Jun-cheng Wei

In this paper, the compactness of the solutions to the constant scalar curvature and constant boundary mean curvature equation is considered. Chen and Wu constructed a smooth counterexample showing that the compactness of the set of ``lower…

微分几何 · 数学 2025-09-01 Pak Tung Ho , Jinwoo Shin

In a recent paper, Brendle showed the uniqueness of the Bryant soliton among 3-dimensional $\kappa$-solutions. In this paper, we present an alternative proof for this fact and show that compact $\kappa$-solutions are rotational symmetric.…

微分几何 · 数学 2019-04-12 Richard H. Bamler , Bruce Kleiner

A new class of integrable two-dimensional dilaton gravity theories, in which scalar matter fields satisfy the Toda equations, is proposed. The simplest case of the Toda system is considered in some detail, and on this example we outline how…

高能物理 - 理论 · 物理学 2008-03-31 A. T. Filippov

We consider a singular Liouville equation on a compact surface, arising from the study of Chern-Simons vortices in a self dual regime. Using new improved versions of the Moser-Trudinger inequalities (whose main feature is to be scaling…

偏微分方程分析 · 数学 2011-05-19 Andrea Malchiodi , David Ruiz

We consider the Toda systems of VHS type with singular sources and provide a criterion for the existence of solutions with prescribed asymptotic behaviour near singularities. We also prove the uniqueness of solution. Our approach uses…

偏微分方程分析 · 数学 2013-03-29 Chen-Yu Chi

Stack-theoretic blow-ups have proven to be efficient in resolving singularities over fields of characteristic zero. In this article, we move forward towards positive characteristic where new challenges arise. In particular, the dimension of…

代数几何 · 数学 2024-12-24 Dan Abramovich , Ming Hao Quek , Bernd Schober

In this note we establish several versions of a compactness theorem for submanifolds. In particular we require only bounds on the second fundamental form and do not assume volume or diameter bounds. As an application we prove a compactness…

微分几何 · 数学 2011-04-26 Andrew A Cooper

We study the stability of compactness of solutions for the Yamabe boundary problem on a compact Riemannian manifold with non umbilic boundary. We prove that the set of solutions of Yamabe boundary problem is a compact set when perturbing…

偏微分方程分析 · 数学 2021-12-09 Marco G. Ghimenti , Anna Maria Micheletti

For a regular mean field equation defined on a compact Riemann surface, an important work of Bartolucci-Jevnikar-Lee-Yang \cite{bart-4} proved a uniqueness theorem for blow-up solutions under non-degeneracy assumptions. However, the proof…

偏微分方程分析 · 数学 2026-01-22 Lina Wu , Wenming Zou

The relationship between stable holomorphic vector bundles on a compact complex surface and the same such objects on a blowup of the surface is investigated, where "stability" is with respect to a Gauduchon metric on the surface and…

alg-geom · 数学 2008-02-03 Nicholas P. Buchdahl

We prove that a solution of the Toda lattice cannot decay too fast at two different times unless it is trivial. In fact, we establish this result for the entire Toda and Kac-van Moerbeke hierarchies.

偏微分方程分析 · 数学 2017-02-22 Isaac Alvarez-Romero , Gerald Teschl

The aim of this paper is to collect some facts about the blowup of Jang's equation. First, we discuss how to construct solutions that blow up at an outermost MOTS. Second, we exclude the possibility that there are extra blowup surfaces in…

广义相对论与量子宇宙学 · 物理学 2014-11-18 Jan Metzger

In this paper, we prove that the uniqueness of blowup at the maximum point of coincidence set of the superconductivity problem, mainly based on the Weiss-type and Monneau-type monotonicity formulas, and the proof of the main results in this…

偏微分方程分析 · 数学 2023-09-15 Lili Du , Xu Tang , Cong Wang

We prove symmetry and uniqueness results for three classes of Liouville-type problems arising in geometry and mathematical physics: asymmetric Sinh-Gordon equation, cosmic string equation and Toda system, under certain assumptions on the…

偏微分方程分析 · 数学 2018-09-27 Changfeng Gui , Aleks Jevnikar , Amir Moradifam