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arXiv 2406.04591math.DGmath.AP
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余切丛中广义拉格朗日平均曲率流的稳定性

Stability of the generalized Lagrangian mean curvature flow in cotangent bundle

Xishen Jin, Jiawei Liu

AI总结:

本文研究余切丛中图情形的广义拉格朗日平均曲率流稳定性,通过新的导数估计弱化初始条件并去除正曲率条件,证明特殊拉格朗日子流形附近该流是稳定的。

摘要:

本文考虑余切丛中图情形的广义拉格朗日平均曲率流的稳定性,该流首先由Smoczyk-Tsui-Wang定义。通过沿流对导数的新估计,我们弱化了Smoczyk-Tsui-Wang工作中的初始条件,并去除了正曲率条件。更精确地说,我们证明:如果由闭1-形式诱导的图是黎曼流形的余切丛中的特殊拉格朗日子流形,则广义拉格朗日平均曲率流在其附近是稳定的。

英文摘要:

In this paper, we consider the stability of the generalized Lagrangian mean curvature flow of graph case in the cotangent bundle, which is first defined by Smoczyk-Tsui-Wang. By new estimates of derivatives along the flow, we weaken the initial condition and remove the positive curvature condition in Smoczyk-Tsui-Wang's work. More precisely, we prove that if the graph induced by a closed $1$-form is a special Lagrangian submanifold in the cotangent bundle of a Riemannian manifold, then the generalized Lagrangian mean curvature flow is stable near it.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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