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arXiv 2302.06987math.AP
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超临界相拉格朗日中曲率方程整体解的存在性

Existence of entire solutions to the Lagrangian mean curvature equations in supercritical phase

Zixiao Liu, Cong Wang, Jiguang Bao

摘要:

本文建立了在无穷远处具有指定渐近行为的拉格朗日中曲率方程整体解的存在唯一性定理。相函数被假定为超临界的,并在无穷远处以一定的速率收敛到一个常数。其基本思想是对定义在有界区域上的逼近问题建立一致估计,主要内容是构造适当的上下解作为障碍函数。我们还证明了一个不存在的结果,以显示的收敛速度的相位函数是最佳的。

英文摘要:

In this paper, we establish the existence and uniqueness theorem of entire solutions to the Lagrangian mean curvature equations with prescribed asymptotic behavior at infinity. The phase functions are assumed to be supercritical and converge to a constant in a certain rate at infinity. The basic idea is to establish uniform estimates for the approximating problems defined on bounded domains and the main ingredient is to construct appropriate subsolutions and supersolutions as barrier functions. We also prove a nonexistence result to show the convergence rate of the phase functions is optimal.

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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