Symmetries and algebras of the integrable dispersive long wave equations in (2+1)-dimensional spaces
- 7 May 1994
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 27 (9) , 3235-3243
- https://doi.org/10.1088/0305-4470/27/9/033
Abstract
Similarly to the Kadomtsev-Petviashvili (KP) equation, a set of generalized symmetries with arbitrary functions of t is given by a simple constructable formula for the integrable dispersive long wave equations in 2+1 space dimensions. These symmetries constitute an infinite-dimensional Lie algebra which is a generalization to the known winfinity algebra.Keywords
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