The three dimensional inverse scattering problem for acoustic waves
نویسندگان
چکیده
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A new method is presented for solving the inverse scattering problem of determining the speed of sound in an inhomogeneous medium from the far-field data. If F (a; k , 6 ) are the far-field data corresponding to an incident plane wave with wavenumber k moving in the direction & and F j , ( f ; k , &) are the far-field data for a ball no containing the inhomogeneous region and satisfying an impe...
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ژورنال
عنوان ژورنال: Journal of Differential Equations
سال: 1982
ISSN: 0022-0396
DOI: 10.1016/0022-0396(82)90108-5