SYMMETRIES AND LIE ALGEBRA OF THE DIFFERENTIAL–DIFFERENCE KADOMSTEV–PETVIASHVILI HIERARCHY
2010 ◽
Vol 24
(10)
◽
pp. 1033-1042
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By introducing suitable non-isospectral flows, we construct two sets of symmetries for the isospectral differential–difference Kadomstev–Petviashvili hierarchy. The symmetries form an infinite dimensional Lie algebra.
2003 ◽
Vol 83
(11)
◽
pp. 791-791
2006 ◽
Vol 40
(3)
◽
pp. 228-233
◽
2002 ◽
Vol 17
(08)
◽
pp. 481-489
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2017 ◽
Vol 14
(11)
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pp. 1750160
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1993 ◽
Vol 41
(3)
◽
pp. 289-305
1976 ◽
Vol 6
(3)
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pp. 485-487
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Keyword(s):
1966 ◽
Vol 16
(8)
◽
pp. 631-642
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