A single pole and a duble pole in the inverse scattering transform method
DOI:
https://doi.org/10.15407/dopovidi2017.07.010Keywords:
double poles, inverse problem, spectral dataAbstract
For the discrete part of spectral data in the inverse scattering transform method, the double poles and a single pole are taken into account. The scope of application for the suggested spectral data is demonstrated through the analysis of the Vakhnenko—Parkes equation that allows new solutions to be obtained. This approach can be applied to other integrable nonlinear equations.
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