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arXiv 1801.09396math.AP
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多边形剖分上的传递问题:正则性和形状可微性

A transmission problem on a polygonal partition: regularity and shape differentiability

Elena Beretta, Elisa Francini, Sergio Vessella

摘要:

本文考虑二维电导率方程在多边形剖分上的透射问题。对于适当的分区类,我们建立了分区的顶点附近的解决方案的梯度的确切行为。这允许证明形状可微的解决方案,并建立一个明确的公式的形状导数。

英文摘要:

We consider a transmission problem on a polygonal partition for the two-dimensional conductivity equation. For suitable classes of partitions we establish the exact behaviour of the gradient of solutions in a neighbourhood of the vertexes of the partition. This allows to prove shape differentiability of solutions and to establish an explicit formula for the shape derivative.

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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