Geodesic
On the problem of determining the scattering coefficient in frequency modulated sounding of a medium
Dalʹnevostočnyj matematičeskij žurnal, Tome 22 (2022) no. 2, pp. 263-268.

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Within the framework of the kinetic model of the transfer of linear frequency modulated radiation in a scattering medium, an inverse problem is formulated, which consists in determining the volume scattering coefficient of sound. Additional information in the problem is the frequency-averaged angular distribution of the radiation flux density at a given point in space. An analytical solution of the inverse problem is obtained in the single scattering approximation. 
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P. A. Vornovskikh; E. V. Ermolaev; I. V. Prokhorov. On the problem of determining the scattering coefficient in frequency modulated sounding of a medium. Dalʹnevostočnyj matematičeskij žurnal, Tome 22 (2022) no. 2, pp. 263-268. http://geodesic.mathdoc.fr/item/DVMG_2022_22_2_a23/

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