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Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 27, No. 4, pp. 548–553, July–August, 1975.
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Skrypnik, M.A. The general solution of an equation of the form\(\sum\limits_{k = 0}^s {A_k \frac{{\partial ^5 U}}{{\partial x^k \partial y^{s - k} }} = 0} \) . Ukr Math J 27, 451–455 (1975). https://doi.org/10.1007/BF01085598
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DOI: https://doi.org/10.1007/BF01085598