Uniqueness for a wave propagation inverse problem in a half-space

被引：21

作者：

Lassas, M

Cheney, M

Uhlmann, G

机构：

[1] Univ Helsinki, Rolf Nevanlinna Inst, FIN-00014 Helsinki, Finland

[2] Univ Minnesota, Inst Math & Applicat, Minneapolis, MN 55455 USA

[3] Univ Washington, Dept Math, Seattle, WA 98195 USA

[4] Rensselaer Polytech Inst, Dept Math Sci, Troy, NY 12180 USA

来源：

INVERSE PROBLEMS | 1998年 / 14卷 / 03期

关键词：

D O I：

10.1088/0266-5611/14/3/017

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

This paper considers an inverse problem for wave propagation in a perturbed, dissipative half-space. The perturbation is assumed to be compactly supported. This paper shows that in dimension three, the perturbation is uniquely determined by knowledge of the Dirichlet-to-Neumann map on an open subset of the boundary.

引用

页码：679 / 684

页数：6

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