Simultaneous recovery of a locally rough interface and the embedded obstacle with its surrounding medium

doi:10.1088/1361-6420/ac572a

CORC > 数学与系统科学研究院 > 中国科学院数学与系统科学研究院 > 应用数学研究所

	Simultaneous recovery of a locally rough interface and the embedded obstacle with its surrounding medium
	Yang, Jiaqing 3; Li, Jianliang 2; Zhang, Bo 1,4,5
刊名	INVERSE PROBLEMS
	2022-04-01
卷号	38 期号:4 页码:20
关键词	inverse acoustic scattering Lippmann-Schwinger equation uniqueness rough interface embedded obstacle
ISSN号	0266-5611
DOI	10.1088/1361-6420/ac572a
英文摘要	Consider the problem of scattering of time-harmonic point sources by an infinite locally rough interface with bounded obstacles embedded in the lower half-space. The model problem is first reduced to an equivalent integral equation formulation defined in a bounded domain, where the well-posedness is obtained in L ( p ) by the classical Fredholm theory. Then a global uniqueness theorem is proved for the inverse problem of recovering the locally rough interface, the embedded obstacles and the wave number in the lower-half space by means of near-field measurements above the interface.
资助项目	NNSF of China[12122114] ; NNSF of China[11771349] ; NNSF of China[12171057]
WOS研究方向	Mathematics ; Physics
语种	英语
出版者	IOP Publishing Ltd
WOS记录号	WOS:000771738000001
内容类型	期刊论文
源URL	[http://ir.amss.ac.cn/handle/2S8OKBNM/60166]
专题	应用数学研究所
通讯作者	Li, Jianliang
作者单位	1.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China 2.Yunnan Univ, Sch Math & Stat, Kunming 650091, Yunnan, Peoples R China 3.Xi An Jiao Tong Univ, Sch Math & Stat, Xian 710049, Shaanxi, Peoples R China 4.Chinese Acad Sci, LSEC, Beijing 100190, Peoples R China 5.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Yang, Jiaqing,Li, Jianliang,Zhang, Bo. Simultaneous recovery of a locally rough interface and the embedded obstacle with its surrounding medium[J]. INVERSE PROBLEMS,2022,38(4):20.
APA	Yang, Jiaqing,Li, Jianliang,&Zhang, Bo.(2022).Simultaneous recovery of a locally rough interface and the embedded obstacle with its surrounding medium.INVERSE PROBLEMS,38(4),20.
MLA	Yang, Jiaqing,et al."Simultaneous recovery of a locally rough interface and the embedded obstacle with its surrounding medium".INVERSE PROBLEMS 38.4(2022):20.