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arXiv 1804.09586math.AP
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非线性时谐Maxwell系统的边值问题

On an inverse boundary value problem for a nonlinear time harmonic Maxwell system

Cătălin I. Cârstea

摘要:

研究了一类固定频率下的非线性时谐Maxwell系统,其非线性项的形式为$\mathscr{X}(x,|\vec E(x)|^2)\vec E(x)$,$\mathscr{Y}(x,|\vec H(x)|^2)\vec H(x)$,使得$\mathscr{X}(x,s)$,$\mathscr{Y}(x,s)$在$s$中都是实解析的.这种非线性项出现在非线性光学理论模型中。在一定的规则性条件下,它可以表明,边界测量的切向分量的电场和磁场确定的电容率和磁导率的功能,以及非线性项的形式。

英文摘要:

This paper considers a class of nonlinear time harmonic Maxwell systems at fixed frequency, with nonlinear terms taking the form $\mathscr{X}(x,|\vec E(x)|^2)\vec E(x)$, $\mathscr{Y}(x,|\vec H(x)|^2)\vec H(x)$, such that $\mathscr{X}(x,s)$, $\mathscr{Y}(x,s)$ are both real analytic in $s$. Such nonlinear terms appear in nonlinear optics theoretical models. Under certain regularity conditions, it can be shown that boundary measurements of tangent components of the electric and magnetic fields determine the electric permittivity and magnetic permeability functions as well as the form of the nonlinear terms.

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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