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arXiv 1809.09272math.AP
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具有间断电导率的Calderon问题的Nachman重构

Nachman's reconstruction for the Calderon problem with discontinuous conductivities

George Lytle, Peter Perry, Samuli Siltanen

摘要:

我们表明,纳赫曼的积分方程的卡尔德龙问题,推导出的电导率在$W^{2,p}(Ω)$,仍然成立的$L^\infty$电导率是$1$在附近的边界。我们还证明了散射变换的收敛性光滑近似的散射变换的$L^\infty$电导率。我们依赖于Astala-Päivärinta对Calderón问题的表述,作为这些收敛结果有意义的框架。

英文摘要:

We show that Nachman's integral equations for the Calderón problem, derived for conductivities in $W^{2,p}(Ω)$, still hold for $L^\infty$ conductivities which are $1$ in a neighborhood of the boundary. We also prove convergence of scattering transforms for smooth approximations to the scattering transform of $L^\infty$ conductivities. We rely on Astala-Päivärinta's formulation of the Calderón problem for a framework in which these convergence results make sense.

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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