A problem of determining a special spatial part of 3D memory kernel in an integro‐differential hyperbolic equation |
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Authors: | Umidjon Durdiev Zhanna Totieva |
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Abstract: | The inverse problem of determining 2D spatial part of integral member kernel in integro‐differential wave equation is considered. It is supposed that the unknown function is a trigonometric polynomial with respect to the spatial variable y with coefficients continuous with respect to the variable x. Herein, the direct problem is represented by the initial‐boundary value problem for the half‐space x>0 with the zero initial Cauchy data and Neumann boundary condition as Dirac delta function concentrated on the boundary of the domain . Local existence and uniqueness theorem for the solution to the inverse problem is obtained. |
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Keywords: | Bessel function Dirac function Fourier series Heaviside step function integro‐differential equation inverse problem Kronecker symbol Neumann data |
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