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arXiv math/9912117math.APmath.OC
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复合膜Optimization中的自由边界问题

The Free Boundary Problem in the Optimization of Composite Membranes

S. Chanillo, D. Grieser, K. Kurata

摘要:

这是S. Chanillo,D. Grieser,M. Imai,K.仓田和我。大西再次,我们考虑以下特征值最优化问题:给定有界域$Ω\subset\R^n$和数$α\geq 0$,$A\in [0,|Ω|]$,找到区域$A$的子集$D\subsetΩ$,其中算子$-Δ+ αχ_D$的第一Dirichlet特征值尽可能小。本文主要研究一般区域上最优解的自由边界问题。

英文摘要:

This is a continuation of the paper 'Symmetry breaking and other phenomena in the optimization of eigenvalues for composite membranes' by S. Chanillo, D. Grieser, M. Imai, K. Kurata, and I. Ohnishi. Again, we consider the following eigenvalue optimization problem: Given a bounded domain $Ω\subset\R^n$ and numbers $α\geq 0$, $A\in [0,|Ω|]$, find a subset $D\subsetΩ$ of area $A$ for which the first Dirichlet eigenvalue of the operator $-Δ+ αχ_D$ is as small as possible. In this paper we focus on the study of the free boundary of optimal solutions on general domains.

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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