Integrable Coupling of Expanded Isospectral and Non-Isospectral Dirac Hierarchy and Its Reduction
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DOI: 10.3390/sym14122489
Abstract: In this paper, we first generalize the Dirac spectral problem to isospectral and non-isospectral problems and use the Tu scheme to derive the hierarchy of some new soliton evolution equations. Then, integrable coupling is obtained… read more here.
Keywords: integrable coupling; expanded isospectral; hierarchy; coupling expanded ... See more keywords