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Seminar of the Department of Theoretical Physics, Steklov Mathematical Institute of RAS
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Equation with a lower negative time number in the Davey-Stewartson hierarchy A. K. Pogrebkovabc a Steklov Mathematical Institute of Russian Academy of Sciences, Moscow b National Research University Higher School of Economics, Moscow c Skolkovo Institute of Science and Technology |
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Abstract: Earlier, we have presented an integrable system with a negative time variable number for the Davey–Stewartson hierarchy. Here, we develop this approach to construct an integrable equation with a lower time variable number. In addition, we show that the system reduced with respect to this time yields a new integrable equation in 1 + 1 dimensions. |
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