Geodesic
On the unique solvability of a problem of identifying lower coefficients in a multidimensional system of composite type
Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory, Geometry, Mechanics, and Differential Equations, Tome 212 (2022), pp. 73-83

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In this paper, we prove the existence and uniqueness theorem for a solution of the problem of determining four lower coefficients in a composite multidimensional system in the case of the Cauchy data.
Mots-clés : coefficient identification problem
Keywords: inverse problem, partial differential equation, composite systems, weak approximation method. 
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     author = {R. V. Sorokin and T. N. Shipina},
     title = {On the  unique solvability of a problem of identifying lower coefficients in a multidimensional system of composite type},
     journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory},
     pages = {73--83},
     publisher = {mathdoc},
     volume = {212},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTO_2022_212_a7/}
}
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R. V. Sorokin; T. N. Shipina. On the  unique solvability of a problem of identifying lower coefficients in a multidimensional system of composite type. Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory, Geometry, Mechanics, and Differential Equations, Tome 212 (2022), pp. 73-83. http://geodesic.mathdoc.fr/item/INTO_2022_212_a7/