An Ablowitz-Ladik Integrable Lattice Hierarchy with Multiple Potentials
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DOI: 10.1007/s10473-020-0306-3
Abstract: Within the zero curvature formulation, a hierarchy of integrable lattice equations is constructed from an arbitrary-order matrix discrete spectral problem of Ablowitz-Ladik type. The existence of infinitely many symmetries and conserved functionals is a consequence… read more here.
Keywords: ablowitz ladik; ladik integrable; lattice hierarchy; integrable lattice ... See more keywords
Conservation laws and Darboux transformations for a 3-coupled integrable lattice equations
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DOI: 10.1142/s0217984920502188
Abstract: In this paper, we firstly establish infinitely many conservation laws of the 3-coupled integrable lattice equations by using the Riccati method. Comparing with the results obtained by Sahadevan and... read more here.
Keywords: laws darboux; lattice equations; coupled integrable; conservation laws ... See more keywords