Geodesic
The inverse problem for a~mixed-type parabolic-hyperbolic equation in a~rectangular domain
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (2010), pp. 55-62.

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In this paper with the help of the spectral method we obtain a criterion for the unique solvability of the inverse problem for a mixed-type parabolic-hyperbolic equation in a rectangular domain. This problem implies the search of the unknown right-hand side.
Keywords: spectral method, Fourier series, inverse problem, mixed-type parabolic-hyperbolic equation. 
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K. B. Sabitov; E. M. Safin. The inverse problem for a~mixed-type parabolic-hyperbolic equation in a~rectangular domain. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (2010), pp. 55-62. http://geodesic.mathdoc.fr/item/IVM_2010_4_a5/

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