Abstract
We prove the existence and uniqueness of a solution of the boundary value problem with conditions on one of the characteristics and on the free line for a system of hyperbolic equations with multiple characteristics. An analog of the Riemann–Hadamard method for this problem is developed, and a definition of the Riemann–Hadamard matrix is given. The solution of this problem is constructed in terms of the introduced Riemann–Hadamard matrix.
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Translated by L. Kartvelishvili
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Mironov, A.N., Volkov, A.P. On the Darboux Problem for a Hyperbolic System of Equations with Multiple Characteristics. Russ Math. 66, 31–36 (2022). https://doi.org/10.3103/S1066369X22080060
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DOI: https://doi.org/10.3103/S1066369X22080060