Geodesic
On a proplem for generalized Boussinesq--Love equation
Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences, Tome 23 (2019) no. 4, pp. 771-776

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For a fourth-order equation with two independent variables a variant of the Goursat problem with data on two intersecting characteristics is considered. It includes not only the construction of the desired function, but also the coefficients of the equation. Thus, we are talking about the inverse problem of determining the coefficients of the equation. The method of construction of conditions providing allocation of infinite number of sets of this type equations is offered, for which the problem under consideration is solvable in quadratures. Instead of introducing additional boundary conditions, restrictions on the structure of the equation are proposed, related to the possibilities of its factorization.
Mots-clés : Goursat problem
Keywords: inverse problem, method of cascade integration, Riemann method, factorization. 
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     author = {V. I. Zhegalov},
     title = {On a proplem for generalized {Boussinesq--Love} equation},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {771--776},
     publisher = {mathdoc},
     volume = {23},
     number = {4},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2019_23_4_a10/}
}
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V. I. Zhegalov. On a proplem for generalized Boussinesq--Love equation. Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences, Tome 23 (2019) no. 4, pp. 771-776. http://geodesic.mathdoc.fr/item/VSGTU_2019_23_4_a10/