The Calderón inverse problem for isotropic quasilinear conductivities
The Calderón inverse problem for isotropic quasilinear conductivities
复制标题
各向同性拟线性电导率的 Calderón 反问题
DOI:
10.1016/j.aim.2021.107956
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发表时间:
2021
影响因子:
1.7
通讯作者:
Uhlmann, Gunther
中科院分区:
文献类型:
--
作者:
Cârstea, Cătălin I.;Feizmohammadi, Ali;Kian, Yavar;Krupchyk, Katya;Uhlmann, Gunther
We prove a global uniqueness result for the Calderón inverse problem for a general quasilinear isotropic conductivity equation on a bounded open set with smooth boundary in dimension n≥ 3. Performing higher order linearizations of the nonlinear Dirichlet–to–Neumann map, we reduce the problem of the recovery of the differentials of the quasilinear conductivity, which are symmetric tensors, to a completeness property for certain anisotropic products of solutions to the linearized equation. The completeness property is established using complex geometric optics solutions to the linearized conductivity equation, whose amplitudes concentrate near suitable two dimensional planes.
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DOI:
10.1016/j.indag.2013.11.003
发表时间:
2013
期刊:
Indagationes Mathematicae
影响因子:
--
作者:
E. Thomas
通讯作者:
E. Thomas
DOI:
--
发表时间:
2001
期刊:
影响因子:
--
作者:
BY Matti Lassas;Gunther Uhlmann
通讯作者:
Gunther Uhlmann
影响因子:
1.9
作者:
A. Bukhgeǐm;G. Uhlmann
通讯作者:
A. Bukhgeǐm;G. Uhlmann
影响因子:
1
作者:
Katya Krupchyk;G. Uhlmann
通讯作者:
Katya Krupchyk;G. Uhlmann
影响因子:
1.7
作者:
Katya Krupchyk;Tony Liimatainen;M. Salo
通讯作者:
Katya Krupchyk;Tony Liimatainen;M. Salo