Abstract
We consider the Cauchy problem for the Euler–Poisson–Darboux equation with boundary conditions. The Bessel operators in the equation can have different parameters. We establish a representation of the solution in the form of the Poisson formula with a special shift generated by the product of cylindrical functions of the first kind and different orders.
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Lyakhov, L.N., Yeletskikh, K.S. & Sanina, E.L. Boundary Value Problems for the Euler–Poisson–Darboux Equation. Lobachevskii J Math 41, 797–809 (2020). https://doi.org/10.1134/S1995080220050066
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DOI: https://doi.org/10.1134/S1995080220050066