Geodesic
The Problem of Identification of Coefficients by the Lowest Terms for a~Composite Type System
Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika, Tome 2 (2009) no. 3, pp. 288-297.

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We prove unique solvability of the problem of identification of four coefficients by the lowest terms for a composite type system with Cauchy data.
Keywords: the problem of identification of coefficients, inverse problem, partial differential equations, composite type system, method of weak approximation. 
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Polina Yu. Vyacheslavova; Roman V. Sorokin. The Problem of Identification of Coefficients by the Lowest Terms for a~Composite Type System. Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika, Tome 2 (2009) no. 3, pp. 288-297. http://geodesic.mathdoc.fr/item/JSFU_2009_2_3_a3/

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