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Approximate global convergence and quasireversibility for a coefficient inverse problem with backscattering data |
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| Authors: | A. V. Kuzhuget L. Beilina M. V. Klibanov |
| Affiliation: | 1. Morgan Stanley & Co. Incorporated, 1585 Broadway, New York, NY, 10036, USA 2. Chalmers University of Technology and Gothenburg University, SE-42196, Gothenburg, Sweden 3. University of North Carolina at Charlotte, Charlotte, NC 28223, USA |
| Abstract: | A numerical method possessing the approximate global convergence property is developed for a 3-D coefficient inverse problem for hyperbolic partial differential equations with backscattering data resulting from a single measurement. An important part of this technique is the quasireversibility method. An approximate global convergence theorem is proved. Results of two numerical experiments are presented. Bibliography: 46 titles. Illustrations: 2 figures. |
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