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arXiv 2109.05063math.AP
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在所有维中存在两个几乎接触的$C^{1,γ}$ -包含时Lamé方程组解的梯度渐近性

Gradient asymptotics of solutions to the Lamé systems in the presence of two nearly touching $C^{1,γ}$-inclusions in all dimensions

Xia Hao, Zhiwen Zhao

摘要:

本文建立了当两个刚性$C^{1,γ}$ -包含非常接近但不接触时,具有部分无穷大系数的Lamé方程组解的梯度的渐近表达式.这些渐近性的新颖之处在于,它们证明了梯度爆破率在大于2维中的最优性,改进并完善了Chen-Li(JFA 2021)的先前结果。

英文摘要:

In this paper, we establish the asymptotic expressions for the gradient of a solution to the Lamé systems with partially infinity coefficients as two rigid $C^{1,γ}$-inclusions are very close but not touching. The novelty of these asymptotics, which improve and make complete the previous results of Chen-Li (JFA 2021), lies in that they show the optimality of the gradient blow-up rate in dimensions greater than two.

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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