Inverse scattering problem from an impedance obstacle via two-steps method

Research output: Contribution to journalArticle

Abstract

In this paper we deal with the inverse scattering problem for an impedance obstacle. The aim is to recover both the impedance function and the scatterer simultaneously. Based on boundary integral equations, our method splits the inverse problem into a well-posed direct problem followed by a smaller ill-posed problem which has advantages both in understanding the inverse problem and in the numerical reconstructions.

Original languageEnglish
Pages (from-to)182-190
Number of pages9
JournalJournal of Computational Physics
Volume274
DOIs
Publication statusPublished - 2014 Oct 1

Fingerprint

inverse scattering
Inverse problems
impedance
Scattering
Boundary integral equations
integral equations
scattering

All Science Journal Classification (ASJC) codes

  • Numerical Analysis
  • Modelling and Simulation
  • Physics and Astronomy (miscellaneous)
  • Physics and Astronomy(all)
  • Computer Science Applications
  • Computational Mathematics
  • Applied Mathematics

Cite this

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title = "Inverse scattering problem from an impedance obstacle via two-steps method",
abstract = "In this paper we deal with the inverse scattering problem for an impedance obstacle. The aim is to recover both the impedance function and the scatterer simultaneously. Based on boundary integral equations, our method splits the inverse problem into a well-posed direct problem followed by a smaller ill-posed problem which has advantages both in understanding the inverse problem and in the numerical reconstructions.",
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Inverse scattering problem from an impedance obstacle via two-steps method. / Lee, Kuo-Ming.

In: Journal of Computational Physics, Vol. 274, 01.10.2014, p. 182-190.

Research output: Contribution to journalArticle

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