INTEGRABLE COUPLINGS FOR THE ABLOWITZ–LADIK LATTICE THROUGH ENLARGING ASSOCIATED LAX PAIRS
Keyword(s):
A direct way to construct integrable couplings for discrete systems is introduced through enlarging associated spectral problems. As an application, the procedure for the Ablowitz–Ladik lattice soliton hierarchy is employed.
2018 ◽
Vol 57
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pp. 125-135
2020 ◽
Vol 476
(2237)
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pp. 20200036
Keyword(s):
2017 ◽
Vol 40
(15)
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pp. 5515-5525
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2003 ◽
Vol 316
(1-2)
◽
pp. 72-76
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2014 ◽
Vol 53
(12)
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pp. 4211-4222
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