Tri-integrable coupling of the Kaup-Newell soliton hierarchy and Liouville integrability
2016 ◽
Vol 30
(21)
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pp. 1650277
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Keyword(s):
Based on a matrix Lie algebra consisting of [Formula: see text] block matrices, new tri-integrable coupling of the Kaup–Newell soliton hierarchy is constructed. Then, the bi-Hamiltonian structure which leads to Liouville integrability of this coupling is furnished by the variational identity.
2010 ◽
Vol 24
(14)
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pp. 1573-1594
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2011 ◽
Vol 317-319
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pp. 1693-1696
2016 ◽
Vol 2016
◽
pp. 1-6
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1990 ◽
Vol 38
(11)
◽
pp. 875-886
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2011 ◽
Vol 55
(6)
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pp. 1012-1016