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arXiv 0910.3744math.AP
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一类带梯度项和混合边界条件的无穷大Laplace方程

An infinity Laplace equation with gradient term and mixed boundary conditions

Scott N. Armstrong, Charles K. Smart, Stephanie J. Somersille

摘要:

我们得到了修正的1-齐次无穷Laplace方程\[ -Δ_\infty u - β|Du| = f, \]在Dirichlet或混合Dirichlet-Neumann边界条件下解的存在性、唯一性和稳定性结果.我们的论点依赖于比较解决方案的偏微分方程的子解和上解的某个有限差分近似。

英文摘要:

We obtain existence, uniqueness, and stability results for the modified 1-homogeneous infinity Laplace equation \[ -Δ_\infty u - β|Du| = f, \] subject to Dirichlet or mixed Dirichlet-Neumann boundary conditions. Our arguments rely on comparing solutions of the PDE to subsolutions and supersolutions of a certain finite difference approximation.

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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