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On the bi-Hamiltonian structure, dressing transformation and constrained flows for equations in (2 + 1) dimensions

โœ Scribed by I. Mukhopadhaya; A. Roy Chowdhury


Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
550 KB
Volume
8
Category
Article
ISSN
0960-0779

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โœฆ Synopsis


Absfrad-We have shown that nonlinear equations in (2+ 1) dimensions which are completely integrable can be analysed on the basis of an operator which is the analogue of the pseudo-differential operator for the discrete case. The bi-Hamiltonian structures of such equations are derived and an analogue of the Sato equation is seen to hold, which can be used to construct multi soliton solutions via Casorati determinants, in the case of the periodic boundary condition. Lastly the constrained flows are constructed.


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