A nonuniqueness theorem for an inverse boundary value problem in elasticity

被引:17
|
作者
Nakamura, G [1 ]
Tanuma, K [1 ]
机构
[1] EHIME UNIV, FAC GEN EDUC, DEPT MATH, MATSUYAMA, EHIME 790, JAPAN
关键词
inverse boundary value problems; elastic tensor; Dirichlet to Neumann map; surface impedance tensor;
D O I
10.1137/S003613999426630X
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The authors consider the inverse boundary value problem at the boundary for a two-dimensional anisotropic elastic medium. It is proved that the elastic tensor and its derivatives on the boundary cannot be identified from the full symbol of the Dirichlet to Neumann map.
引用
收藏
页码:602 / 610
页数:9
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