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arXiv 0907.1250math.AP
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用拔河游戏方法证明具有非齐次Neumann边界条件的无穷大Laplacian算子的存在性

An existence result for the infinity laplacian with non-homogeneous Neumann boundary conditions using Tug-of-War games

Fernando Charro, Jesus Garcia Azorero, Julio D. Rossi

摘要:

在本文中,我们展示了如何使用拔河比赛获得黏性解的存在性无穷大拉普拉斯方程的非齐次混合边界条件。对于Lipschitz正函数$g$,存在混合边值问题的黏性解$$ \{\begin{array}{ll} \displaystyle -Δ_{\infty}u(x)=0\quad & \text{in} Ω, \displaystyle \frac{\partial u}{\partial n}(x)= g (x)\quad & \text{on} Γ_N, \displaystyle u(x)= 0 \quad & \text{on} Γ_D. \end{array}. $$

英文摘要:

In this paper we show how to use a Tug-of-War game to obtain existence of a viscosity solution to the infinity laplacian with non-homogeneous mixed boundary conditions. For a Lipschitz and positive function $g$ there exists a viscosity solution of the mixed boundary value problem, $$ \{\begin{array}{ll} \displaystyle -Δ_{\infty}u(x)=0\quad & \text{in} Ω, \displaystyle \frac{\partial u}{\partial n}(x)= g (x)\quad & \text{on} Γ_N, \displaystyle u(x)= 0 \quad & \text{on} Γ_D. \end{array}. $$

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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