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arXiv 1009.3115math.APmath.DG
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无界区域上中曲率幂流平移解的存在性

Existence of translating solutions to the flow by powers of mean curvature on unbounded domains

Huai-Yu Jian, Hong-Jie Ju

摘要:

本文证明了一类拟线性椭圆型方程狄利克雷问题在无界区域(如锥或U型区域)上的经典解的存在性.这个问题来源于对中曲率流及其推广的研究,即中曲率幂流。我们的方法是经典Perron方法的一个改进版本,其中极小曲面方程的解被用作子解,一族辅助函数被构造为超解。

英文摘要:

In this paper, we prove the existence of classical solutions of the Dirichlet problem for a class of quasi-linear elliptic equations on unbounded domains like a cone or a U-type domain. This problem comes from the study of mean curvature flow and its generalization, the flow by powers of mean curvature. Our approach is a modified version of the classical Perron method, where the solutions to the minimal surface equation are used as sub-solutions and a family auxiliary functions are constructed as super-solutions.

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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