Determining scattering support of anisotropic acoustic mediums and obstacles

Hongyu Liu; Hongkai Zhao; Changjian Zou

doi:10.4310/CMS.2015.v13.n4.a7

Determining scattering support of anisotropic acoustic mediums and obstacles

Hongyu Liu, Hongkai Zhao, Changjian Zou

Department of Mathematics

Research output: Contribution to journal › Journal article › peer-review

14 Citations (Scopus)

39 Downloads (Pure)

Abstract

We consider the inverse acoustic scattering problem for a complex scatterer, which might be composed of both inhomogeneous anisotropic mediums and impenetrable obstacles. It is shown that the fixed-frequency scattering amplitude uniquely determines the scattering support of a complex scatterer, disregarding its contents.

Original language	English
Pages (from-to)	987-1000
Number of pages	14
Journal	Communications in Mathematical Sciences
Volume	13
Issue number	4
DOIs	https://doi.org/10.4310/CMS.2015.v13.n4.a7
Publication status	Published - Jun 2015

User-Defined Keywords

inverse acoustic scattering
anisotropic medium
obstacle
uniqueness

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10.4310/CMS.2015.v13.n4.a7

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title = "Determining scattering support of anisotropic acoustic mediums and obstacles",

abstract = "We consider the inverse acoustic scattering problem for a complex scatterer, which might be composed of both inhomogeneous anisotropic mediums and impenetrable obstacles. It is shown that the fixed-frequency scattering amplitude uniquely determines the scattering support of a complex scatterer, disregarding its contents.",

keywords = "inverse acoustic scattering, anisotropic medium, obstacle, uniqueness",

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AU - Zhao, Hongkai

AU - Zou, Changjian

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KW - inverse acoustic scattering

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KW - obstacle

KW - uniqueness

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Determining scattering support of anisotropic acoustic mediums and obstacles

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