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This article is cited in 5 scientific papers (total in 5 papers)
Gauge-invariant description of several $(2+1)$-dimensional integrable nonlinear evolution equations
V. G. Dubrovskii, A. V. Gramolin Novosibirsk State Technical University
Abstract:
We obtain new gauge-invariant forms of two-dimensional integrable systems of nonlinear equations: the Sawada–Kotera and Kaup–Kuperschmidt system, the generalized system of dispersive long waves, and the Nizhnik–Veselov–Novikov system. We show how these forms imply both new and well-known two-dimensional integrable nonlinear equations: the Sawada–Kotera equation, Kaup–Kuperschmidt equation, dispersive long-wave system, Nizhnik–Veselov–Novikov equation, and modified Nizhnik–Veselov–Novikov equation. We consider Miura-type transformations between nonlinear equations in different gauges.
Keywords:
Sawada–Kotera equation, Kaup–Kuperschmidt equation, generalized dispersive long-wave equation, Davey–Stewartson equation, Nizhnik–Veselov–Novikov equation.
Citation:
V. G. Dubrovskii, A. V. Gramolin, “Gauge-invariant description of several $(2+1)$-dimensional integrable nonlinear evolution equations”, TMF, 160:1 (2009), 35–48; Theoret. and Math. Phys., 160:1 (2009), 905–916
Linking options:
https://www.mathnet.ru/eng/tmf6376https://doi.org/10.4213/tmf6376 https://www.mathnet.ru/eng/tmf/v160/i1/p35
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Abstract page: | 694 | Full-text PDF : | 229 | References: | 89 | First page: | 13 |
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