Abstract
We present two reciprocal transformations for a spectral problem in 2+1 dimensions. Reductions of the transformed equations to 1+1 dimensions include the Degasperis-Procesi and Vakhnenko-Parkes equations.
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Prepared from an English manuscript submitted by the author; for the Russian version, see Teoreticheskaya i Matematicheskaya Fizika, Vol. 159, No. 3, pp. 411–417, June, 2009.
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Estévez, P.G. Reciprocal transformations for a spectral problem in 2+1 dimensions. Theor Math Phys 159, 763–769 (2009). https://doi.org/10.1007/s11232-009-0064-9
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DOI: https://doi.org/10.1007/s11232-009-0064-9