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arXiv 1406.0344math.AP
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Bumpy半空间中的一致Lipschitz估计

Uniform Lipschitz Estimates in Bumpy Half-Spaces

Carlos Kenig, Christophe Prange

摘要:

本文证明了具有周期振荡系数的散度型椭圆方程组在振荡边界附近的一致Hölder和Lipschitz估计。我们的主要观点是,没有结构的假设上的振动边界。特别地,它们既不是周期的,也不是拟周期的,也不是平稳遍历的。我们调查的后果,我们的估计大规模的绿色和泊松核。我们的工作打开了大门,使用潜在的理论方法在有关问题的振荡边界,这是一个活跃的研究领域。

英文摘要:

This paper is devoted to the proof of uniform Hölder and Lipschitz estimates close to oscillating boundaries, for divergence form elliptic systems with periodically oscillating coefficients. Our main point is that no structure is assumed on the oscillations of the boundary. In particular, those are neither periodic, nor quasiperiodic, nor stationary ergodic. We investigate the consequences of our estimates on the large scales of Green and Poisson kernels. Our work opens the door to the use of potential theoretic methods in problems concerned with oscillating boundaries, which is an area of active research.

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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