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Lipschitz stability for an inverse source scattering problem at a fixed frequency*The research of PL is supported in part by the NSF Grant DMS-1912704. (5th January 2021)
Record Type:
Journal Article
Title:
Lipschitz stability for an inverse source scattering problem at a fixed frequency*The research of PL is supported in part by the NSF Grant DMS-1912704. (5th January 2021)
Main Title:
Lipschitz stability for an inverse source scattering problem at a fixed frequency*The research of PL is supported in part by the NSF Grant DMS-1912704.
Abstract: This paper is concerned with an inverse source problem for the three-dimensional Helmholtz equation by a single boundary measurement at a fixed frequency. We show the uniqueness and a Lipschitz-type stability estimate under the assumption that the source function is piecewise constant on a domain which is made of a union of disjoint convex polyhedral subdomains.